404-865, Omron, Omron Inductive Threaded Barrel Proximity Sensor, M12, 4 mm Detection, PNP NO, 12 → 24 V dc, Brand Omron, Thread Size M12, Sensor Technology Inductive Omron Inductive Threaded Barrel Proximity Sensor, M12, 4 mm Detection, PNP NO, 12 → 24 V dc