R-SHP 5MM PW NPN 1M ROBOTIC
Optical Sensor Through-Beam 0.197" 5mm NPN - Dark-ON/Light-ON - Selectable Module, Wire Leads, Slot Type
得捷: SENS OPT SLOT NPN MOD 1M ROBOTIC
艾睿: Ultra-compact Pre-wired Photomicrosensor
Omron 欧姆龙