227-179, Turck, Turck Inductive Block Proximity Sensor, M12, 30 mm Detection, PNP NO, 10 → 30 V dc, Brand Turck, Thread Size M12, Sensor Technology Inductive, Detection Range 30 mm Turck Inductive Block Proximity Sensor, M12, 30 mm Detection, PNP NO, 10 → 30 V dc