e-Vision (TM), Electronic, HID Ballast, Ballast Start Type Pulse, ANSI Code C130, M130, Metal Halide Ballast Bulb Type, Number of Bulbs Supported 1, Max. Bulb Watts 39 W, Input Voltage 120/277V AC, Input Watts 43 to 44W, -4 Degrees F Min. Starting Temp., Ballast Factor 1, Frequency 50/60 Hz. This item has been restricted from sale in the following state (s): []