【OPTEK】OPB739RWZ,光电断续器 Reflective Line Reader
OPB740,SENSR OPTO TRANS 3.81MM REFL PCB
OPB740W,SNSR OPTO TRANS 3.81MM REFL C-MT
OPB740WZ,SNSR OPTO TRANS 3.81MM REFL C-MT
OPB741,SENSR OPTO TRANS 3.81MM REFL PCB
OPB741W,SNSR OPTO TRANS 3.81MM REFL C-MT
OPB741WZ,SNSR OPTO TRANS 3.81MM REFL C-MT
OPB742,SENSR OPTO TRANS 3.81MM REFL PCB
