Amps (A): 3.4
Ballast Height H (in): 4.25
Ballast Length L (in): 4.75
Ballast Width W (in): 3.86
Bulb: 350W Pulse Start Metal Halide
Input Wattage (W): 400
Nominal Voltage (V): 120-277
Power Factor: Greater than .90
Starting Temperature F (C): -22 (-30)
Weight: 11.0 lb.