All Ice Cap electronic ballasts are UL approved and carry a 3 year warranty. All units include a 6 ft. wiring harness with a quick disconnect and an aluminum heat sink mounting plate. The Ice Cap ballasts supports the lighting of VHO (1500ma), HO (800ma), or standard (425ma) lamps in any combination.
IceCap 660 Powers up to 440 watts. You can run 2,3 or 4 VHO bulbs off one ballast as long as you do not exceed maximum wattage. This ballast will also run PowerCompacts.