213-1716, SICK, SICK Capacitive Threaded Barrel Proximity Sensor, M30, 25 mm Detection, NPN NO+NC, 10 → 30 V dc, Brand Sick, Thread Size M30, Sensor Technology Capacitive SICK Capacitive Threaded Barrel Proximity Sensor, M30, 25 mm Detection, NPN NO+NC, 10 → 30 V dc