Ballast / Transformer
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Sola EMCA00W4002S-ID3 - HID Ballast - MH Indoor Enclosed - 2 x 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V
HID Ballast - MH Indoor Enclosed - 2 x 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V
Learn More...$270.00 -
Sola E971-W-SO400 - HID Ballast - High Pressure Sodium - 400W S51 Lamp Wattage - CWA - 120/208/240/277V - Core & Coil
S51 400W CWA 120/208/240/277 Core & Coil Ballast - For One 400 Watt S51 High Pressure Sodium Lamp
Learn More...$103.50 -
Sola EMCA0DD401 - HID Ballast - Metal Halide Pulse Start - 400W M135 Lamp Wattage - CWA - 480V - Core & Coil
M135/M155 400W CWA 480 Pulse Start Core & Coil Ballast - For One 400 Watt Metal Halide Lamp
Learn More...$133.50 -
Sola EMIAJDDZ400 - HID Ballast - Metal Halide Standard - 400W M59/H33 Lamp Wattage - CWI - 347/480/600V - Core & Coil
M59/H33 400W CWI 347/480/600 Core & Coil Ballast - For One 400 Watt Metal Halide Lamp
Learn More...$141.00 -
Sola E971-FTJ-SO400-ID2 - HID Ballast - HPS Indoor Enclosed - 400W S51 Lamp Wattage - CWA - 120/277/347V
HID Ballast - HPS Indoor Enclosed - 400W S51 Lamp Wattage - CWA - 120/277/347V
Learn More...$202.50 -
Sola EMCAFTJ400 2S - HID Ballast - Metal Halide Standard - 400W M59/H33 Lamp Wattage - CWA - 120/277/347V - Core & Coil
2x400W M59/H33 CWA 120/277/347 Series Core & Coil Ballast - For Two 400 Watt Metal Halide Lamp
Learn More...$168.00 -
Sola EMCA00W400-OD1 - HID Ballast - MH Outdoor Weatherproof - 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V
HID Ballast - MH Outdoor Weatherproof - 400W M59/H33 Lamp Wattage - CWA - 120/208/240/277V
Learn More...$187.50 -
Sola E971-WDD-SO400 - HID Ballast - High Pressure Sodium - 400W S51 Lamp Wattage - CWA - 120/208/240/277/480V - Super 5 Tap - Core & Coil
S51 400W CWA 120/208/240/277/480 Core & Coil Ballast - For One 400 Watt S51 High Pressure Sodium Lamp
Learn More...$120.88 -
Sola EMIAFRM400-ID2 - HID Ballast - MH Indoor Enclosed - 400W M59/H33 Lamp Wattage - CWI - 120/208/240V
HID Ballast - MH Indoor Enclosed - 400W M59/H33 Lamp Wattage - CWI - 120/208/240V
Learn More...$162.00 -
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 -
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 -
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