Omron
Omron M18 x 1 Inductive Proximity Sensor - Barrel, PNP Output, 20 mm Detection, IP67, IP67G, IP69K, IO-Link, Terminal Type: M12 - 4 Pin, Series: E2E-NEXT, Supply Voltage: 10 → 30 V dc, Length: 77.3mm, Width: 18mm, Maximum DC Voltage: 30V, Mounting Type: Non Flush, MPN: E2E-X20MB1TL18-M1