Photoelectric Sensor Reflective 50m 2Pin
反射/漫射 光学传感器
得捷: SENSOR REFLC FBR BREAK RES 1.5MM
贸泽: Fiber Optic Sensors 1.5mm DIA FLEXIBLE D IFFUSE FO
艾睿: Photoelectric Sensor Reflective 50m 2-Pin
Omron 欧姆龙