FULHAM WH2-277-C WORK HORSE 2 ELECTRONIC BALLAST INSTANT START 277V
FULHAM WorkHorse Electronic Fluorescent Ballast, Versatile, T12 Lamp, 35 W Wattage, 277 VAC, 0.15 A, 50/60 Hz Frequency, Instant Start, -20 deg F Minimum Starting, Total Harmonic Distortion: >0.9 %, Power Factor: >0.98, 2 Lamps, Thermal Protection: Class P, Ballast Factor: 0.9, -30 deg C, Aluminum Gray/White, 3.3 in L x 1.75 in W x 1 in H Dimensions