OPH-AR5,基本/快动/限制开关 LIMIT SWITCH
OPH-AR7,基本/快动/限制开关 LIMIT SWITCH
OP-HT-J1,基本/快动/限制开关 LIMIT SWITCH
【OPTEK】OPI 1264B,
OPI1000LE,
OPI110,ISOLATOR OPTICALLY COUPLED 10KV
OPI110A,ISOLATOR OPTICALLY COUPLED 10KV
OPI110B,ISOLATOR OPTICALLY COUPLED 10KV
