Ballast, Fluorescent Electronic; Lamp Type: T12; Lamp Watts : 40W; Number of Lamps: 3; Lamp Starting Method: Rapid; Circuit: HPF; Voltage: 277V; Primary Lamp Type: F40T12; Power Factor: Normal Power; Wiring: Parallel; Min Temp - deg F: 50°F (10°C); Packaging: Bulk Pkg:10 (Priced per ballast); Lamp Range: (3)F30-40T12; THD Max - Percent: 0.1; Dimensions: LxWxH: 9.50x2.40x1.55 in (24.1x6.1x3.9 cm); Manufacturer Series: Triad HP
Additional Info: Min. Starting Temp. as listed may vary with lamp application