OMCH E3F-DS30 M18 diffuse photoelectric switch sensor switch DC 4-WIRE PNP NO NC detection range 10-30cm adjustable

👍: 100.0%

GTRIC Diffuse Photoelectric Switch Sensor E3Z Square Infrared Photocell Sensor 10-30VDC NPN PNP 3-wries Sensing Distance 30CM

👍: 100.0%

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