Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 0.005m 4-Pin
Compact Pre-Wired Photomicrosensor With Built-In Amplifier
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/D-O NPN 1MC
Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 5m 4-Pin
Compact Pre-wired Photo microsensor with Built-in Amplifier Photoelectric Sensor