rotary switch : Passed ISO9001,ISO14001,ISO/TS16949. Long rotational life : 100000 ... lowest price We produce rotary encoder, potentiometer and switch.rotary encoder,potentiometer and switch for musical instruments,audios,medical equipment, Walkie talkie ... : 0.7xL/30mm P-P maximumElectrical characteristics:Switch lifespan: 15,000 ±200 times Switch rating power: 5V DC, 10mA maximumOperating temperature ...