Photointerrupter Transmissive 3.175mm Phototransistor 4Pin
光学传感器 穿透光束 0.125"(3.18mm) 光电晶体管 模块,预接线
得捷:
SENSOR OPT SLOT PHOTOTRANS MODUL
艾睿:
Photointerrupter Transmissive 3.175mm Phototransistor 4-Pin
Allied Electronics:
Sensor, Transmissive, Slotted Optical Switch, 3.18mm Slot, Chassis Mount, 30V