184-5640, RS PRO, RS PRO Capacitive Threaded Barrel Proximity Sensor, M30, 15 mm Detection, PNP NO+NC, 10 → 30 V dc, Brand RS Pro, Thread Size M30, Sensor Technology Capacitive RS PRO Capacitive Threaded Barrel Proximity Sensor, M30, 15 mm Detection, PNP NO+NC, 10 → 30 V dc