The MK07-1A66E-500W is a rocker switch manufactured by StandexMeder, a leader in the field of electromechanical switches, relays, and sensors. The switch is a single-pole, single-throw device, constructed from stainless steel and plastic, with a silver contact and a black actuator. It is rated for 500W, has a current rating of 16A, and operates at a voltage of 125/250VAC. It features two 6.35mm quick-connect terminals, SPST circuitry, and self-cleaning silver contacts that open automatically when the actuator is lifted to break the circuit. It has IP20 protection and meets UL and CSA certification standards.