Quick view Details Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core MSRP: Now: $28.15 Compare Quick view Details Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va MSRP: Now: $47.45 Compare Quick view Details Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Details Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet MSRP: Now: $100.25 Choose Options Compare Quick view Details Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit MSRP: Now: $79.15 Compare Quick view Details Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Details Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va MSRP: Now: $47.45 Compare Quick view Details Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Details Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet MSRP: Now: $100.25 Choose Options Compare Quick view Details Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit MSRP: Now: $79.15 Compare Quick view Details Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Details Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Details Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet MSRP: Now: $100.25 Choose Options Compare Quick view Details Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit MSRP: Now: $79.15 Compare Quick view Details Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Details Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet MSRP: Now: $100.25 Choose Options Compare Quick view Details Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit MSRP: Now: $79.15 Compare Quick view Details Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Details Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit MSRP: Now: $79.15 Compare Quick view Details Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Details Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Details Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Details Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit MSRP: Now: $142.95 Add to Cart Compare Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: KTAT-150-480-277-OC-CP-K Keystone KTAT-150-480-277-OC-CP 480V Step Down Autotransformer. 480V To 277V, Max Wattage 150W, Open Core 480V Step Down Autotransformer. 480V to 277V, Max Wattage 150W, open core MSRP: Now: $28.15 Compare Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: KTAT-70-480-277-CP-K Keystone KTAT-70-480-277-CP 480V Stepdown Transformer, 347V/480V To 277V, Max 70Va 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA MSRP: Now: $47.45 Compare Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: CAP-1000HPS-K Keystone CAP-1000HPS Capacitor For 1000W HPS Quad, 26Uf, 525V Capacitor for 1000W HPS Quad, 26uF, 525V MSRP: Now: $29.78 Choose Options Compare Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: MH-150X-Q-KIT-K Keystone MH-150X-Q-KIT 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; Includes Cap, Ignitor, Mounting Bracket And Instruction Sheet 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mounting bracket and instruction sheet MSRP: Now: $100.25 Choose Options Compare Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: KTAT-250-480-277/SF-IP-K Keystone KTAT-250-480-277/SF-IP 480V Step Down Autotransformer. 480V To 277V. Max Load, 250Va. One Piece Enclosed Design With Single Flex Conduit 480V Step Down Autotransformer. 480V to 277V. Max Load, 250VA. One Piece Enclosed Design with Single Flex Conduit for wiring MSRP: Now: $79.15 Compare Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: MPS-400A-P-KIT-K Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), With Capacitor And Ignitor. Included Ballast: Mps-400A-P-CA 400W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), with Capacitor and ignitor. Included ballast: MPS-400A-P-CA MSRP: Now: $118.25 Choose Options Compare Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: IGN-XG-01-K Keystone IGN-XG-01 Ignitor For 35-150W HPS Ignitor for 35-150W HPS MSRP: Now: $15.50 Choose Options Compare Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: CAP-250MH-K Keystone CAP-250MH Capacitor For 250W Metal Halide Quad, 15Uf, 400V Capacitor for 250W Metal Halide Quad, 15uF, 400V MSRP: Now: $17.03 Choose Options Compare Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: HPS-100X-Q-KIT-K Keystone HPS-100X-Q-KIT 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit 100W High Pressure Sodium, Quad Tap, Ballast Replacement Kit MSRP: Now: $105.25 Choose Options Compare Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Keystone | sku: HPS-400A-480-KIT-K Keystone HPS-400A-480-KIT 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit With Capacitor, Ignitor, Mounting Brackets And Hardware. Included Ballast: HPS-400A-480-HP 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor, Ignitor, mounting brackets and hardware. Included ballast: HPS-400A-480-HP MSRP: Now: $179.70 Choose Options Compare Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55102-HA Halco 55102 Electromagnetic HID Ballasts 35W (Primary lamp LU35 Ansi S76) 120V Kit S76/35R/12/K 5512 35W LU S76 12V Kit MSRP: Now: $32.06 Add to Cart Compare Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55104-HA Halco 55104 Electromagnetic HID Ballasts 50W (Primary lamp LU50 Ansi S68) 120V Kit S68/5R/12/K 5514 5W LU S68 12V Kit MSRP: Now: $36.08 Add to Cart Compare Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55106-HA Halco 55106 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 120V Kit S62/7R/12/K 5516 7W LU S62 12V Kit MSRP: Now: $39.66 Add to Cart Compare Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55108-HA Halco 55108 Electromagnetic HID Ballasts 70W (Primary lamp LU70 Ansi S62) 4-Tap HX Kit S62/7HX/4T/K 5518 7W LU S62 4T Kit MSRP: Now: $79.16 Add to Cart Compare Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55112-HA Halco 55112 Electromagnetic HID Ballasts 100W (Primary lamp LU100 Ansi S54) 4-Tap HX Kit S54/1HX/4T/K 55112 1W LU S54 4T Kit MSRP: Now: $94.61 Add to Cart Compare Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55114-HA Halco 55114 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 120V Kit S55/15R/12/K 55114 15W LU S55 12V Kit MSRP: Now: $46.38 Add to Cart Compare Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55116-HA Halco 55116 Electromagnetic HID Ballasts 150W (Primary lamp LU150 Ansi S55) 4-Tap HX Kit S55/15HX/4T/K 55116 15W LU S55 4T Kit MSRP: Now: $102.75 Add to Cart Compare Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55118-HA Halco 55118 Electromagnetic HID Ballasts 200W (Primary lamp LU200 Ansi S66) 4-Tap CWA Kit S66/2CWA/4T/K 55118 2W LU S66 4T Kit MSRP: Now: $115.50 Add to Cart Compare Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55120-HA Halco 55120 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 4-Tap CWA Kit S5/25CWA/4T/K 5512 25W LU S5 4T Kit MSRP: Now: $127.64 Add to Cart Compare Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55122-HA Halco 55122 Electromagnetic HID Ballasts 250W (Primary lamp LU250 Ansi S50) 5-Tap CWA Kit S5/25CWA/5T/K 55122 25W LU S5 5T Kit MSRP: Now: $136.16 Add to Cart Compare Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55124-HA Halco 55124 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 4-Tap CWA Kit S51/4CWA/4T/K 55124 4W LU S51 4T Kit MSRP: Now: $158.21 Add to Cart Compare Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55126-HA Halco 55126 Electromagnetic HID Ballasts 400W (Primary lamp LU400 Ansi S51) 5-Tap CWA Kit S51/4CWA/5T/K 55126 4W LU S51 5T Kit MSRP: Now: $163.41 Add to Cart Compare Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55128-HA Halco 55128 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 4-Tap CWA Kit S52/1CWA/4T/K 55128 1W LU S52 4T Kit MSRP: Now: $303.23 Add to Cart Compare Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55130-HA Halco 55130 Electromagnetic HID Ballasts 1000W (Primary lamp LU1000 Ansi S52) 5-Tap CWA Kit S52/1CWA/5T/K 5513 1W LU S52 5T Kit MSRP: Now: $309.38 Add to Cart Compare Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55134-HA Halco 55134 Electromagnetic HID Ballasts 70W (Primary lamp MH70 Ansi M98) 4-Tap HX Pulse Start Kit M98/7HX/4T/K 55134 7W MH M98 4T PS Kit MSRP: Now: $82.71 Add to Cart Compare Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55136-HA Halco 55136 Electromagnetic HID Ballasts 100W (Primary lamp MH100 Ansi M90) 4-Tap HX Pulse Start Kit M9/1HX/4T/K 55136 1W MH M9 4T PS Kit MSRP: Now: $86.45 Add to Cart Compare Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55138-HA Halco 55138 Electromagnetic HID Ballasts 150W (Primary lamp MH150 Ansi M102) 4-Tap HX Pulse Start Kit M12/15HX/4T/K 55138 15W MH M12 4T PS Kit MSRP: Now: $104.28 Add to Cart Compare Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55140-HA Halco 55140 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 4-Tap CWA Kit M57/175CWA/4T/K 5514 55164 175W MH M57/H39 4T Kit MSRP: Now: $75.83 Add to Cart Compare Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55142-HA Halco 55142 Electromagnetic HID Ballasts 175W (Primary lamp MH175 Ansi M57/H39) 5-Tap CWA Kit M57/175CWA/5T/K 55142 175W MH M57/H39 5T Kit MSRP: Now: $75.39 Add to Cart Compare Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55144-HA Halco 55144 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 4-Tap CWA Kit M58/25CWA/4T/K 55144 55166 25W MH M58/H37 4T Kit MSRP: Now: $97.91 Add to Cart Compare Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55146-HA Halco 55146 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M58/H37) 5-Tap CWA Kit M58/25CWA/5T/K 55146 25W MH M58/H37 5T Kit MSRP: Now: $101.84 Add to Cart Compare Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55148-HA Halco 55148 Electromagnetic HID Ballasts 320W (Primary lamp MH320 Ansi M132) 4-Tap Pulse Start Kit M132/32CWA/4T/K 55148 32W MH M132 4T PS Kit MSRP: Now: $107.43 Add to Cart Compare Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55150-HA Halco 55150 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 4-Tap CWA Pulse Start Kit M131/35CWA/4T/K 5515 35W MH M131 4T PS Kit MSRP: Now: $121.62 Add to Cart Compare Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55152-HA Halco 55152 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 4-Tap CWA Kit M59/4CWA/4T/K 55152 55168 4W MH M59/H33 4T Kit MSRP: Now: $111.39 Add to Cart Compare Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55154-HA Halco 55154 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M59/H33) 5-Tap CWA Kit M59/4CWA/5T/K 55154 4W MH M59/H33 5T Kit MSRP: Now: $118.76 Add to Cart Compare Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55156-HA Halco 55156 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 4-Tap CWA Kit M47/1CWA/4T/K 55156 1W MH M47/H36 4T Kit MSRP: Now: $194.10 Add to Cart Compare Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55158-HA Halco 55158 Electromagnetic HID Ballasts 1000W (Primary lamp MH1000 Ansi M47/H36) 5-Tap CWA Kit M47/1CWA/5T/K 55158 1W MH M47/H36 5T Kit MSRP: Now: $178.14 Add to Cart Compare Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55160-HA Halco 55160 Electromagnetic HID Ballasts 250W (Primary lamp MH250 Ansi M138) 4-Tap Pulse Start CWA Kit M138/25CWA/4T/K 5516 25W MH M138 4T PS Kit MSRP: Now: $122.27 Add to Cart Compare Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55162-HA Halco 55162 Electromagnetic HID Ballasts 400W (Primary lamp MH400 Ansi M135) 4-Tap CWA Pulse Start Kit M135/4CWA/4T/K 55162 4W MH M135 4T PS Kit MSRP: Now: $142.40 Add to Cart Compare Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next
Quick view Halco | sku: 55172-HA Halco 55172 Electromagnetic HID Ballasts 350W (Primary lamp MH350 Ansi M131) 5-Tap CWA Pulse Start Kit M131/35CWA/5T/K 55172 35W MH M131 5T PS Kit MSRP: Now: $142.95 Add to Cart Compare 1 2 3 4 Next