The Howard M0320-71C-6E4-DK metal halide ballast features a 4-tap voltage input for compatibility from 120 to 277 volts. For use with 320 watt lamps, this magnetic HID ballast boasts a high power factor of 90%, ensuring maximum efficiency. A temperature rating of 221 degrees F makes the ballast suitable for mounting in warehouses and manufacturing facilities where high heat may be an issue. Includes dry capacitor, ignitor and bracket kit.
Stock Code: BH-M032071C612K