Description
HID Ballast, Ballast Lamp Type Metal Halide, Ballast Start Type Pulse, Ballast Max. Lamp Watts 350, ANSI Code M131, Input Watts 397, Ballast Voltage 120/208/240/277, Ballast Family HID Magnetic, Ballast Type Pulse Start, Number of Lamps 1, -20 Degrees F Min. Starting Temp., Hz 60, Operating Amps @ 120V 3.3, Operating Amps @ 208V 2, Operating Amps @ 240V 1.8, Operating Amps @ 277V 1.5, Insulation Class H, Thermal Protection No, Length 4-3/4 In., Width 4-5/16 In., Height 4-1/4 In.