Ballast / Transformer
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Sola EMCA00W401 - HID Ballast - Metal Halide Pulse Start - 400W M135 Lamp Wattage - CWA - 120/208/240/277V - Core & Coil
M135/M155 400W CWA 120/208/240/277 Pulse Start Core & Coil Ballast - For One 400 Watt Metal Halide Lamp
Learn More...$107.88 -
Venture V90AS1950C - 400W - High Pressure Sodium - ANSI S51 - Circuit Type - 347/600V
Venture Circuit Type Ballast 347/600V for High Pressure Sodium Lamp 400 W ANSI S51
Learn More...$156.03
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Sola ESIAFRM400-OD1 - HID Ballast - HPS Outdoor Weatherproof - 400W S51 Lamp Wattage - CWI - 120/208/240V
HID Ballast - HPS Outdoor Weatherproof - 400W S51 Lamp Wattage - CWI - 120/208/240V
Learn More...$358.13 -
Sola E871-WDD-411 - HID Ballast - Metal Halide Standard - 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277/480V - Core & Coil
M59/H33 400W CWA 120/208/240/277/480 Core & Coil Ballast - For One 400 Watt Metal Halide Lamp
Learn More...$82.50 -
Sola EMIAJDDZ400-OD1 - HID Ballast - MH Outdoor Weatherproof - 400W M59/H33 Lamp Wattage - CWI - 347/480/600V
HID Ballast - MH Outdoor Weatherproof - 400W M59/H33 Lamp Wattage - CWI - 347/480/600V
Learn More...$225.00 -
Sola EMCA00W400 2S - HID Ballast - Metal Halide Standard - 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V - Core & Coil
2x400W M59/H33 CWA 120/208/240/277 Series Core & Coil Ballast - For Two 400 Watt Metal Halide Lamp
Learn More...$192.00 -
Sola EMCAFTJ4002S-ID3 - HID Ballast - MH Indoor Enclosed - 2 x 400W M59/H33 Lamp Wattage - CWA - 120/277/347V
HID Ballast - MH Indoor Enclosed - 2 x 400W M59/H33 Lamp Wattage - CWA - 120/277/347V
Learn More...$247.50 -
Sola E971-FTJ-SO400 - HID Ballast - High Pressure Sodium - 400W S51 Lamp Wattage - CWA - 120/277/347V - Core & Coil
S51 400W CWA 120/277/347 Core & Coil Ballast - For One 400 Watt S51 High Pressure Sodium Lamp
Learn More...$111.00 -
Sola EMCA00W400-ID2 - HID Ballast - MH Indoor Enclosed - 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V
HID Ballast - MH Indoor Enclosed - 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V
Learn More...$157.50 -
Venture V90J1911K - 400W - High Pressure Sodium - ANSI S51 - Circuit Type - 120/277/347V
Venture Circuit Type Ballast 120/277/347V for High Pressure Sodium Lamp 400W ANSI S51
Learn More...$272.56 -
Venture V90AM1910K - 400W - High Pressure Sodium Ballast - ANSI S51 - Circuit Type - 120/208/240/277/480V
Venture V90AM1910K - 400W - High Pressure Sodium Ballast - ANSI S51 - Circuit Type - 120/208/240/277/480V
Learn More...$276.81 -
Sola EMIAFRM400 2S - HID Ballast - Metal Halide Standard - 400W M59/H33 Lamp Wattage - CWI - 120/208/240V - Core & Coil
2x400W M59/H33 CWI 120/208/240 Series Core & Coil Ballast - For Two 400 Watt Metal Halide Lamp
Learn More...$286.88 As low as: $259.00 -
Sola ESIAFRM400-ID2 - HID Ballast - HPS Indoor Enclosed - 400W S51 Lamp Wattage - CWI - 120/208/240V
HID Ballast - HPS Indoor Enclosed - 400W S51 Lamp Wattage - CWI - 120/208/240V
Learn More...$355.50 -
Sola E871-DD-411 - HID Ballast - Metal Halide Standard - 400W M59/H33 Lamp Wattage - CWA - 480V - Core & Coil
M59/H33 400W CWA 480 Core & Coil Ballast - For One 400 Watt Metal Halide Lamp
Learn More...$82.50 -
Sola E871-FTJ-411-OD1 - HID Ballast - MH Outdoor Weatherproof - 400W M59/H33 Lamp Wattage - CWA - 120/277/347V
HID Ballast - MH Outdoor Weatherproof - 400W M59/H33 Lamp Wattage - CWA - 120/277/347V
Learn More...$172.50 -
Sola EMCA00W400 - HID Ballast - Metal Halide Standard - 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V - Core & Coil
M59/H33 400W CWA 120/208/240/277 Core & Coil Ballast - For One 400 Watt Metal Halide Lamp
Learn More...$76.50 -
Sola EMIAJDDZ400-ID2 - HID Ballast - MH Indoor Enclosed - 400W M59/H33 Lamp Wattage - CWI - 347/480/600V
HID Ballast - MH Indoor Enclosed - 400W M59/H33 Lamp Wattage - CWI - 347/480/600V
Learn More...$335.33 -
Philips Advance 73B6091500DA - Metal Halide - Encapsulated Core & Coil Ballasts - 400W - M59/H33 ANSI Code - 120/208/240/277 Volt
Philips Advance 73B6091500DA - Metal Halide - Encapsulated Core & Coil Ballasts - 400W - M59/H33 ANSI Code - 120/208/240/277 Volt - 90% Power Fact - The Capacitor Is Included As Part Of The Potted Assembly - This Ballast Does Not Require The Use Of An Ignitor.
Learn More...$402.66 -
Sola EMCAFTJ401 - HID Ballast - Metal Halide Pulse Start - 400W M135 Lamp Wattage - CWA - 120/277/347V - Core & Coil
M135/M155 400W CWA 120/208/240/277 Pulse Start Core & Coil Ballast - For One 400 Watt Metal Halide Lamp
Learn More...$103.50 -
Venture V90E1950C - 400W - High Pressure Sodium - ANSI S51 - Circuit Type - 120/240V
Venture Circuit Type Ballast 120/240V for High Pressure Sodium Lamp 400 W ANSI S51
Learn More...$99.20