Galaxy® Commercial 1000 watt 120-208-240 volt ballast can operate a 1000 watt HPS, MH or DE lamp at 50%, 75%, 100% or 110% settings. The Galaxy® Commercial ballast comes prewired with a Sun System® lamp cord receptacle. It is compatible with all Sun System® brand reflectors. Includes a 6 ft 208-240 volt power cord. 120 volt power cord sold separately. Efficient >98% PF operates 1000 watt HPS/MH and DE lamps, smart start feature, fully sealed extruded aluminum housing, lightweight and quiet operation.

Features high frequency 105 kHz micro processing technology optimized for running double-ended lamps. This Galaxy® DE Gen 2 Select-A-Watt® ballast can operate a 1000 watt DE lamp at 600, 750, 825 and 1000 watts as well as Turbo Charge®. 600, 750, and 1000 watt lamps are also properly operated with this Galaxy® DE Gen 2 ballast. Set the desired wattage on the Select-A-Watt® dial and be sure to install a lamp that does not exceed your wattage setting. Very quiet operation and limited vibration. This ballast has been thermally optimized to operate with a passively cooled (non-fan) aluminum housing. Galaxy® DE Gen 2 ballast lamp cord receptacle is designed specifically for Sun System® brand reflectors.

L 10.2in x W 15.7in x H 4.1in

The Sun System® 1 DE ballast(s) is Etelligent™ compatible with signal ports for on/off/dimming functions by this wired controller. The Sun System® 1 advanced 105 kHz microprocessor is designed specifically to drive DE lamps at sustained peak performance. Sun System® 1 DE series provides premium components and superior construction for the professional horticulture enthusiast. Thermally optimized non-air cooled aluminum housing does not require a cooling fan. Internal ballast programming will protect unit in instance of open circuit, short circuit, over/under voltage or high temperature exposure. Features internal built-in circuit breaker. This Sun System® 1 ballast has dimmable/selectable wattage, turbo and built-in green LED lights for easily identified self-diagnostic performance codes. Low-current, staggered ignition delay feature eliminates circuit inrush overload and protects lamp for increased lumen maintenance. This ballast includes a prewired lamp cord receptacle that is compatible with all Sun System® brand reflectors. A 15 ft Etelligent™ signal wire and a Convertible Smart Volt® Dual Ferrite Power Cord 120-240 volt 6.5 ft with 120 and 240 volt plugs is included. The Sun System® 1 Etelligent™ Controller Kit #902245 (sold separately) allows up to 400 Sun System® 1 ballasts to be daisy-chained together. Compliant with both FCC Article 18 Part A (governs commercial use) and FCC Article 18 Part B (governs residential use) as tested by an independent U.S. testing lab in a "true as used" configuration.