Electromechanical Timer, 7-Day, Number of Poles 4, Contact Form 4PST-NO, Voltage 125V AC, Amps 40 A, Contact HP @ 120V 2 hp, Contact HP @ 240V 5 hp, Day Skipper Yes, Enclosure Type Steel, NEMA Rating 1, Min. Time Setting 3.5 hr, Max. Time Setting 21 hr, Max. On/Off Cycles 3, Width 8 1/4 in, Depth 4 in, Height 12 1/2 in, Number of Trippers Included 14, Extra Trippers 11Z966, Description/Special Features Heavy-duty Clutchless Gears Prevent Slipping, Mount Hole Wall, Nominal Max. Time Setting 7 day