Enclosed Pre-Wired Relay, Coil Voltage 120V AC, Contact Form SPDT, Current Rating 10 A, Mounting Style Surface, Nipple Size 0.50 in NPT, Contact Rating (AC) 10 A @ 277V, Contact Rating (DC) 10 A @ 28V, Input Voltage 10 to 30V AC, 120V AC/DC, NEMA Enclosure Rating 4X, Body Depth 1.5 in, Body Height 1.5 in, Body Width 2.8 in, Contact Material Gold Flashed Silver Cadmium Oxide, For Use With Exhaust Fans, Motors, Vacuums, Frequency 50/60 Hz, Horsepower @ 120V AC 1/6 hp, Horsepower @ 240V AC 1/6 hp