188-9101, Omron, Omron Inductive Threaded Barrel Proximity Sensor, M18, 12 mm Detection, PNP NO, 10 → 30 V dc, Brand Omron, Thread Size M18, Sensor Technology Inductive Omron Inductive Threaded Barrel Proximity Sensor, M18, 12 mm Detection, PNP NO, 10 → 30 V dc