Non-corrosive plastic construction. Protects against dust and prolonged spray to IP66 and IP68 standards. Meets UL 1500, ISO 8846 ignition protection requirements. Supplied with neoprene mounting gasket. Includes both gray & black removable actuators. Brass blade terminals, silver contacts. Rated: 20 amps @ 12V DC. ON in parenthesis (On) indicates a momentary position