Weld-field immune proximity switch with 5 mm sensing
The Omron E2EW-X5B118 5M is a weld-field immune inductive proximity switch in an M18 barrel, sensing ferrous metals at 5 mm, outputting PNP normally open on a 3-wire DC connection. Pre-wired with a 5-meter cable and set to normally open operation, it is sized for standard M18 mounting.
For a critical spare, the smart move is to order one now: no spare, no sleep.
