INTERMATIC ET1715C Electronic Timer, 7 Days, SPDT. More details: Electronic Timer, Operation Mode 7 Days, Number of Channels 1, Contact Form SPDT, Voltage 120/208 to 240/277VAC, Amps 10/30, HP @ 120V 1, HP @ 240V 2, Max. On/Off Cycles 14, Number of Pulse Events 28, Enclosure Metal, Mounting Surface, Number of Poles 1, Min. Time Setting 1 min., Max. Time Setting 7 days, NEMA Rating 1, Color Gray, Backup Device AAA Battery, Backup Time 3 yr., Operating Temp. -40 Degrees to 155 Degrees F, Height 7-3/4 In., Depth 3 In., Width 5 In.