High Intensity Discharge (HID) Ballasts
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Venture V90D1912K - 400W - High Pressure Sodium - ANSI S51 - Circuit Type - 120/208/240/277V
Venture Circuit Type Ballast 120/208/240/277V for High Pressure Sodium Lamp 400 W ANSI S51
Learn More...$140.36 -
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 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 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