Amps (A): 3.3 (120V)
Ballast Height H (in): 4.25
Ballast Length L (in): 4.75
Ballast Width W (in): 3-7/8
Bulb: 320W Metal Halide Pulse Start
Input Wattage (W): 405
Nominal Voltage (V): 120, 208, 240, 277, 480
Power Factor: High
Starting Temperature F (C): -40 (-40)
Weight: 11.3 lb.