Galaxy Grow Amp Electronic Ballast - 277 Volt

This 1000 watt Galaxy Grow Amp uses 277 volt power. The Select-A-Watt feature allows the ballast to operate a 1000, 600, and 700 watt lamps at 600, 750 or 1000 watts . The Dual universal lamp cord is compatible with all Sun System brand reflectors and other reflectors. It features a hard-wired 6 foot 277 volt power cord with a L7-15p twist lock plug.