Sick Inductive Proximity Sensor - Block, PNP Output, 3 mm Detection, IP68, IP69K, IO-Link, Terminal Type: M12 - 4 Pin, Supply Voltage: 10 → 30 V dc, Length: 10.3mm, Width: 16mm, Depth: 28mm, Maximum DC Voltage: 30V, Mounting Type: Flush Mount, Switching Current: 200 mA, MPN: IQC10-03BPPKQ8SA00