【Bahco】K8160D-2,
【Bahco】K8160D-3,
K8-16-40,
【Bahco】K8164F,
【Bahco】K8167S,
【Vishay】K817P,
K817P1,晶体管输出光电耦合器 Phototransistor Out Single CTR 40-80%
K817P2,晶体管输出光电耦合器 Phototransistor Out Single CTR 63-125%
