Photoelectric Sensor Retro-Reflective Light ON/Dark ON NPN 4m 4-Pin
Photoelectric Sensor Limited Distance Reflective Light ON/Dark ON NPN 0.05m 4-Pin
Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 20m 4-Pin
Photoelectric Sensor Coaxial Retroreflective Light ON/Dark ON NPN 0.5m 4-Pin
Thru-Beam Photoelectric Sensor, Red LED, 20m Max Distance, 30VDC, 4-Pin
