CONVERGENT REFLECT R4 4M CABLE
反射式，聚合 光学传感器 2.205"（56mm） -
得捷:
SENSOR REFLECTIVE 56MM R4 4M CBL
Allied Electronics:
W25xH7.3xD30 Convergent reflective, R4, 4M cable, Recommended Replacement fo
Electro Sonic:
Photoelectric Sensor Convergent-Reflective