Taiwan alpha foot switches taiwan alpha sf12011f 0202 20r m 011 foot switch round actuator dpdt contact momentary operation 6a contact current 125v ac contact voltage silver contact non illuminated solder lug terminal 134mm long 12mm wide 37mm high contact resistance 50mr operating life cycle 10000 rugged switches with heavy duty actuator buttons designed for operation by foot use for machinery control leaving hands free ideal for foot pedals in music applications alpha sf12