Electromechanical Timer, 24-Hour, Number of Poles 2, Contact Form DPST-NO, Voltage 208 to 277V AC, Amps 40 A, Contact HP @ 120V 2 hp, Contact HP @ 240V 5 hp, Day Skipper No, Enclosure Type Steel, Finish Metal Enclosure has Gray Enamel, NEMA Rating 1, Min. Time Setting 1 hr, Max. Time Setting 23 hr, Max. On/Off Cycles 12, Width 5 in, Depth 3 in, Height 7 13/16 in, Number of Trippers Included 2, Extra Trippers 2E054