Ballast Metal Halide 1000W 120-480V ANSI M47 - 5 Tap - Power Factor 90% - Max. Temp. Rating 194 Deg. F - Includes Oil Filled Capacitor and Bracket Kit The Advance 71A6552001 metal halide ballast kit features a 5-tap voltage input for compatibility from 120 to 480 volts. Use with 1000 M47 ANSI lamps, this magnetic HID ballast boasts a high power factor of 90%, ensuring maximum efficiency. A temperature rating of 194 degrees F makes the ballast suitable for warehouses and manufacturing facilities. Includes oil filled capacitor and bracket kit for easy installation.