227-163, Turck, Turck Inductive Threaded Barrel Proximity Sensor, M18, 15 mm Detection, PNP NO, 10 → 30 V dc, Brand Turck, Thread Size M18, Sensor Technology Inductive Turck Inductive Threaded Barrel Proximity Sensor, M18, 15 mm Detection, PNP NO, 10 → 30 V dc