Omron E3FA-BN21 4-Pin Panel Mount Photoelectric Sensor
Photoelectric Sensor Limited Distance Reflective Light ON/Dark ON NPN 0.05m 4-Pin
Photoelectric Sensor Background Suppression Light ON/Dark ON NPN 0.1m 4-Pin
Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 20m 4-Pin
4-Pin Panel Mount Photoelectric Sensor with Red LED
Thru-Beam Photoelectric Sensor, Red LED, 20m Max Distance, 30VDC, 4-Pin
