SPST, action: on - off, actuator: metal, mtg. hole: 0.500", current rating: 4A @ 250V AC, 8A @ 125V AC, 10A @ 125V AC, 1/3 HP @ 125V AC, 12A @ 14V DC, 6A @ 28V DC, contact material: brass-bright nickel plate, terminal material: 6" 18 AWG 105C deg. wire, terminal type: stripped wire leads