The Omron E2BM18LS08M1B1 is a shielded M18 inductive proximity sensor from the E2B series, switching PNP normally open at 8 mm on ferrous metal targets (24 × 24 × 1 mm standard).
Rated supply voltage 30 V DC, switching current 0.01 A, with a brass-nickel plated housing and IP67 protection. Terminated via a 4-pin M12 connector. Operates from -25 to 70 °C.