Sensor, Red LED, 2 Display, Fiber Manual Adjustment w/Knob, NPN, 12-24VDC
穿透光束 光学传感器 - NPN - 开路集电极
得捷: SENSOR THROUGH-BEAM NPN OPEN COL
Allied Electronics: Sensor, Red LED, 2 Display, Fiber Manual Adjustment w/Knob, NPN, 12-24VDC
Panasonic 松下