Magnetic Ballasts, High Output Start Type, 277 Voltage, 237 Input Watts, 0.99 Power Factor, 1.01 Ballast Factor, Thermal Protection, Min. Starting Temp. -20 F, Number of Lamps 2, Height 2 5/8 In., Width 3 3/16 In., Length 11 3/4 In., Number of F72T12 Lamps 2, Number of F96T12 Lamps 2 |