ifm electronic IM506A DC normally open ATEX approval, Gru inductive sensor

Inductive sensors, inductive sensor, cuboid-shaped plastic, switching distance: 20 mm, flush mountable, 4-wire, DC, operating voltage: 10...30 V DC, current consumption: 15 mA, normally open / normally closed programmable, no / nc progr., connection terminals, terminals 0.34 to 1.5 mm, ATEX approval, Group II, Category 3D, housing material: PC PA V2A