Tork 1109A Lighting Timer, Electromechanical, 120/208/277 VAC, 40 A, Wattage Rating: 3 W, Frequency Rating: 50/60 Hz, 2, 5 hp, Contact Configuration: SPST, Cycle Time: 24 hr, Time Setting: 20 to 75 min, IP Rating: NEMA 3R, Temperature Rating: -40 to 149 deg F, Metal, Gray, Suitable for: CFL, Fluorescent, Xenon, LED, Halogen, Incandescent, HID, Includes: (1) Pair Trippers