Quantum 600w Dimmable Ballast

Quantum 600W Dimmable BallastThe Quantum Dimmable Ballast brings quality, efficiency and high intensity illumination to your garden. With a Power Factor of 99.9-Percent and Masha highly stable Quantum Dimmable ballast lets you run your lamps at the strength you need allowing you to control your light spread. Rigorously engineered, it features a resin cased circuit board with a sealed bearing fan so it will run cooler than any other ballast and it and rsquo;s been tested to withstand the extreme atmospheric conditions of virtually any growing environment. The Quantum Dimmable Ballast is silent, generator-ready, efficient and cool-running and ndash; this is one cool ballast.-Run at 100-Percent, 75-Percent or 50-Percent power (400 W runs at 100-Percent and 75-Percent )-Strikes both metal halide and high pressure sodium bulbs-Accepts 120V/240V with no wiring needed (both cords included); 208V-configurable with electrician assistance