Our magnetic field-resistant inductive sensors are ideal for use in areas with strong electromagnetic fields, such as in welding systems and induction hardening systems. They are insensitive to magnetic fields that arise from electrical welding currents of up to 25 kA. Dimensions=40 x 40 x 66 mm, design=40x40, installation=flush, range=20 mm, switching output=PNP normally open (NO), switching frequency=200 Hz, housing material=PA, active surface, material=PA/Teflon, 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=CEcULusEACWEEE