SignPRO, Electronic, Sign Ballast, Number of Bulbs Supported 4, Ballast Bulb Type T8HO, T12HO, Max. Bulb Watts 137 W, Min. Starting Temp. -20 Degrees F, Min. Total Bulb Footage 10 ft, Max. Total Bulb Footage 40 ft, 14 5/16 in Length, 3 3/16 in Width, 1 3/8 in Height, Input Watts 348 W, Voltage 120/277V AC, Standards CSA Certified, FCC Part 18, RoHS Compliant, UL Listed
Socket Head Cap Screw, Head Type Standard, System of Measurement Metric, Drive Type Socket, Drive Size 2.5 mm, Material Steel, Material Grade/Class Class 12.9, Finish Black Oxide, Thread Size M3-0.5, Minimum Thread Length 20 mm, Fastener Length 40 mm, Head Height 3 mm, Head Diameter 5.5 mm, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards DIN 912, Flange Diameter Not Applicable