Sensors - Photoelectric Sensors Coax Refl Spot focus 2mm fixed diam focus
回射 光学传感器 7m
得捷: SENSOR RETROREFLECT 7M CH MOUNT
艾睿: Photoelectric Sensor Coaxial Retroreflective 7m
Chip1Stop: Photoelectric Sensor Coaxial Retroreflective 7m
Omron 欧姆龙