Ballast, Fluorescent Electronic; Lamp Type: T8; Lamp Watts : 17-40W; Number of Lamps: 4; Lamp Starting Method: Instant; Voltage: 120/277V; Primary Lamp Type: F32T8; Power Factor: Normal Power; Wiring: Parallel; Min Temp - deg F: 0°F (-18°C); Packaging: Individual Pkg: 2(Priced per ballast); Lamp Range: F17T8,F25T8,F32T8,F32T8ES(25,28,30W),F40T8; THD Max - Percent: 0.1; Dimensions: LxWxH: 9.50x1.70x1.18 in (24.1x4.3x3.0 cm); Manufacturer Series: Centium
Additional Info: Min. Starting Temp. and THD Max. as listed may vary with lamp application