Product Description
Keystone Technologies, KTSB-E-2048-46-UV-S-IP, Electronic Sign Ballast, Parallel Wiring, T8HO/T12HO Lamp, 385, 390, 420, 435 W Wattage, 120 to 277 V, 1.52 to 3.65 A, 60 Hz Frequency, Programmed Rapid Start, -29 deg C Minimum Starting, Power Factor: >0.90, 4 to 6 Lamps, -29 to 80 deg C, Metal, 1.18 in H x 3.15 in W x 16.7 in L Dimensions