SENSOR 5M 2-WIRE 12-24VDC NPN
Through-Beam Optical Sensor 196.850" 5m Light-On/Dark-On
得捷:
SENSOR OPTICAL MODULE WIRE LEADS
Allied Electronics:
DC 2-Wire THRU-BEAM DIE-CAST InFRARED LED DC12-24V NPN
Electro Sonic:
Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 5m