OPB123A,SWITCH SLOTTED OPTIC PHOTOLOGIC
OPB123B,SWITCH SLOTTED OPTIC PHOTOLOGIC
OPB12801,OPB733TR ON BOARD W/SMD COMP
OPB13134,CUSTOM OPTO SENSOR
OPB200,SENSR OPTO SLOT 5.1MM TRANS THRU
OPB202,SWITCH SLOTTED OPTICAL
【OPTEK】OPB315L,光电断续器 Slotted Switch
OPB315WZ,SENS OPTO SLOT 22.9MM TRANS C-MT