ADVANCE MFG# ISB043214E, Sign Ballast 273W 14-5/16 L 3-3/16 W

SignPRO Electronic Sign Ballast Number of Bulbs Supported 4 Ballast Bulb Type T8HO T12HO Max Bulb Watts 110 W Min Starting Temp -20 Degrees F Min Total Bulb Footage 4 ft Max Total Bulb Footage 32 ft 14 5/16 in Length 3 3/16 in Width 1 3/8 in Height Input Watts 273 W Voltage 120/277V AC Standards CSA Certified FCC Part 18 RoHS Compliant UL Listed