Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 0.005m 4Pin
光学传感器 穿透光束 0.020"（0.5mm） 模块，开槽
得捷:
SENSOR OPT SLOT MODULE T-SHAPE-7
艾睿:
Photoelectric Sensor Thru-beam Light ON/Dark ON NPN Open Collector 5m 4-Pin
TME:
Sensor: photoelectric; through-beam with slot; Usup:5÷24VDC
Verical:
Photoelectric Sensor Thru-beam Light ON/Dark ON NPN 0.005m 4-Pin