Countdown Timer, Min. Time Setting 1 min, Max. Time Setting 18 hr, Max. On/Off Cycles 1, Voltage 24/277V AC, Watts 12/150, Amps 7.25, 1-Pole, HP @ 120V 1/6 hp, HP @ 240V 1/2 hp, Type of Switch Electronic, Color White, Length 2 5/8 in, Width 1 11/16 in, Style Wall Switch, Depth 1 1/2 in, Number of Gangs 1, Features Not Compatible with CFL and Electronic Fluorescent Ballast, Standards UL, CSA, California Title 24 Compliant