Galaxy Grow Amp 277 Volt Electronic Ballast
Channel: Hawthorne
Date: 2015-01-14

http://www.sunlightsupply.com/shop/bycategory/electronic-ballasts/galaxy-grow-amp-277-volt-electronic-ballast
This 1000 watt Galaxy Grow Amp operates on 277 volt power. The Select-A-Watt feature allows the ballast to operate a 1000 watt lamp at 600, 750 or 1000 watts and Turbo Charge. It will also properly operate a 600 and 750 watt lamps. New dual universal lamp cord receptacle is compatible with all Sun System brand reflectors as well as other branded reflectors. It features a hard-wired 6 foot 277 volt power cord with a L7-15p twist lock plug. Grow Amps are extremely efficient - 99.9%, soft starting, feature an extruded aluminum housing, are very quiet and lightweight. 

http://www.sunlightsupply.com/shop/bycategory/electronic-ballasts/galaxy-grow-amp-electronic-ballasts