Electromechanical Timer, 24-Hour, Multioperation, Number of Poles 2, Contact Form DPDT, Voltage 120 to 277V AC, Amps 40 A, Contact HP @ 120V 1 hp, Contact HP @ 240V 2 hp, Day Skipper No, Enclosure Type Plastic, Finish Gray, NEMA Rating 3R, Min. Time Setting 15 min, Max. Time Setting 23-3/4 hr, Max. On/Off Cycles 48, Width 6 5/8 in, Depth 2 7/8 in, Height 8 13/16 in, Number of Trippers Included 96, Operating Temp. -40 to 131, Mount Surface, Standards cRUus, cULus, RoHs