With an additional ceramic coating, these sensors are resistant to metal splashes, slag and combustion residues. And they perform with the highest precision in every application. Inductive sensor, 32 x 20 x 8 mm, cable, normally open (NO), nominal switching distance Sn=5 mm, flush, housing material=stainless steel (1.4404), active surface, material=stainless steel (1.4404)