Intermatic® Electronic Time Switch, Series: ET1700, Operation Mode: 7 Days, 120/277 VAC, 30 A, 1 hp/2 hp, 1 Pole, 1NO SPST, 1 min to 6 Days 23 hr 59 min, 2 sec Pulse, AAA Alkaline Battery, Wire Lead, NEMA 1, -40 to 155 deg F, Wall Mount, 200 mm H x 130.2 mm W x 87.3 mm D