Description
HID Ballast, Ballast Lamp Type Metal Halide, Ballast Start Type Pulse, Ballast Max. Lamp Watts 320, ANSI Code M132/M154, Input Watts 363, Ballast Voltage 120/208/240/277/480, Ballast Family HID Magnetic, Ballast Type Pulse Start, Number of Lamps 1, -20 Degrees F Min. Starting Temp., Hz 60, Operating Amps @ 120V 3.1, Operating Amps @ 208V 1.8, Operating Amps @ 240V 1.6, Operating Amps @ 277V 1.4, Operating Amps @ 480V 0.7, Insulation Class H, Thermal Protection No, Length 4-3/4 In.