Cylinder sensors, RZT7, RZT7-03ZRS-KP0, Connection type: Cable with connector M8, 3-pin, Switching output: Reed, Output function: NO, Overrun distance, typ.: 10 mm, Enclosure rating: IP65, IP67, Supply voltage: 5 V AC/DC ... 30 V AC/DC, Electrical wiring: AC/DC 3-wire