More Light, Less Energy, Less Shadow The GLX and GLS "e" Systems are cutting edge technology designed for high wattage / high clearance or low wattage / low clearance commercial greenhouse applications. The microprocessor controlled electronic light fixture combines high light output, exceptional light-pattern energy efficiency and tremendous versatility into one compact revolutionary design. GLX and GLS e-systems are up to 25% more efficient than magnetic competitors. GLX for high wattage / high clearance and GLS for low wattage / low clearance commercial greenhouse applications. Microprocessor controlled electronic ballast gains up to 15% efficiency over magnetic ballasts. Smaller fixture equals less shadow on greenhouse crop. Under 20 pounds, easy to install. Operates sodium or halide bulbs. Resin seal for greenhouse environments Totally silent operation   More Information    e-Ballast Instructions    318 Kb   The core of the PARsource e-System, the e-Ballast is also available in a stand-alone remote configuration, which can save on installation costs and minimize weight. Up to 12% brighter than than magnetic ballasts Uses up to 7% less energy than magnetic ballast Automatically handles Halide or Sodium Bulbs 2-Year Warranty GLX / GLS e-System Specifications Bulb Types: HPS, MH Bulb Wattages: GLX: 400,1000  GLS: 400,600 GLX Input Voltage Options: 120, 208, 240, 277, 480 GLS Input Voltage Options: 120, 208, 240 GLX: Wattage 120 Volts 240 Volts 277 Volts 480 Volts   400 watt 3.8 amps 1.9 amps       1000 watt 9.3 amps 4.2 amps 3.8 amps 2.1 aps GLS: Wattage 120 Volts 240 Volts       400 watt 3.8 amps 1.9 amps       1000 watt 9.3 amps 4.2 amps