The particularly robust inductive all-metal sensors BES from Balluff were specially developed for applications in very harsh environments. The housing and sensor front are made of stainless steel. The robust active surface is resistant to impacts, mechanical stress and abrasive media. For use in welding applications, there are also variants with PTFE and ceramic coatings against weld spatter. The extreme resistance of our sensors allows you to reduce your maintenance costs - and thus increase the availability of your system. Dimensions = Ø 12 x 65 mm, design = M12x1, installation = flush, range = 4 mm, switching output = PNP normally open (NO), switching frequency = 70 Hz, housing material = stainless steel, active surface, material = stainless steel, connection = plug connector, M12x1 plug, 4-pin, operating voltage Ub = 10...30 VDC, ambient temperature = -25...70 °C, magnetic field resistant = magnetic field resistant (AC/DC), protection class = IP67, approval/conformity = CE, UKCA, cULus, WEEE, additional properties = selective non-ferrous