Ifm electronic ig series inductive proximity sensors metal thread m18 x 1 ifm electronic igk3005 bpkgi2m this inductive proximity sensor has a nickel plated brass body and m18 x 1 metal thread sensing range is 5mm and the sensor has an pnp configuration suitable for general purpose use ifm igk3005 bpkgi2m ig7104 inductive proximity sensor 5mm flush cable