Photoelectric Sensor Retro-Reflective Light ON/Dark ON NPN 2m 4-Pin
Threaded Cylindrical Photoelectric Sensors with Built-in Amplifier for Use as an Optical Proximity Sensor
Photoelectric Sensor Non Polarized Retro-Reflective Light ON/Dark ON NPN 2m 4-Pin
E3F2-R2C4-P1 SENSOR, PHOTO, TH