Electromechanical Water Heater Timer Mechanical and Digital Water Heater Timer Number of Poles 2 Contact Form DPST Voltage 208 to 240V AC Amps 40 A Contact HP @ 240V 5 hp Day Skipper No Enclosure Type Steel NEMA Rating 1 Min Time Setting 60 min Max Time Setting 23-1/2 hr Max On/Off Cycles 12 Width 5 in Depth 3 in Height 7 3/4 in Number of Trippers Included 2 Extra Trippers 2E054 Mount Keyhole Nominal Max Time Setting 24 hr