The Sun System® 1 DE ballast 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.

State-of-the-art, optically engineered for high performance based on proven, patented designs. Made specifically for double-ended horticultural lamps (not included).

Features German made, UL listed double-ended sockets. Unique double-ended construction allows for maximum optical efficiency and uniformity. Improved spectrum DE lamps used in this fixture focus on the red component for increased photosynthetic response. They offer improved PAR values and increased PAR/lumen maintenance (up to 90% PAR at 10,000 hrs of operation). Deep reflector design holds the lamp heat to keep the DE lamp at optimal operating temperature. 95% reflective textured German aluminum interior with 98% reflective corner inserts offers unsurpassed uniformity, output and diffusion. Galvanized steel housing with durable powder-coated finish. Detachable 15 ft lamp cord at the reflector and at ballast. Includes Sun System level for easy, consistent and level hanging.