The Advance 71A8773-001 high pressure sodium ballast features a 4-tap voltage input for compatibility from 120 to 277 volts. For use with 1000 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 oil filled capacitor, ignitor, and bracket kit.
Stock Code: BA-71A8773001