The Siemens 3RG40117AF05 is an inductive proximity sensor in a metal M8 barrel, 52 mm long, with a flush 1.5 mm sensing range. It switches PNP normally closed (NC) at 15-34 V DC, rated for 200 mA continuous load. IP67 sealing handles washdown environments.
The 3-pin M8 connector mates with standard pigtails; verify pinout for PNP NC wiring. The metal barrel withstands typical industrial mounting torque.
