... : Passed ISO9001,ISO14001,ISO/TS16949 Rotary potentiometer switch for PCB:Rotary potentiometer:For interphone,musical and audios instruments, Car Amplifier,HomeAmpliance ... ,000 ± 200 timesSwitch rating: 12V DC, 1A (maximum)Switch operating force range: 150 to 250 gf.cmOperating temperature: - ... 30 to + 60°CPull-push strength: 8 kgf.cm maximumWaterproof performence : 7 grade Max