2100 mm 塑料 光纤传感器 NPN, PNP, IP67
穿透光束 光学传感器 15.7"（40cm）1.3" -
得捷: SENSOR THROUGH-BEAM 40CM
艾睿: Photoelectric Sensor Thru-beam 0.5m
Allied Electronics: Cable; Chemical Resistant; Multimode; Black
Omron 欧姆龙