GE UltraMax L electronic ballasts are a low watt option for maximum energy savings. With a ballast factor of. 77, the L line is the most energy efficient choice. The GE 78625 electronic fluorescent ballast operates (4) F32T8 lamps at 120/277 input volts. Ideal for use in low light areas, this instant start ballast is typically used in hallways, stairwells, and lobbies.
Rated 4 out of 5 by mrfantastic good ballast for a fair price
i use these on a regular basis and they serve there purpose. they last like there supposed to
February 19, 2012