Thru-Beam Photoelectric Sensor 15m Red LED PNP Open Collector 4-Pin
Photoelectric Sensor Thru-beam Light ON/Dark ON PNP Open Collector 0.1m 4-Pin
Omron E3FB-TP11-L 2M Thru-Beam Photoelectric Sensor 20m Max Distance 30VDC 4-Pin
