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. Inductive sensor, Ø 12 x 65 mm, connector, normally open (NO), nominal switching distance Sn=4 mm, flush, housing material=brass, active surface, material=PBT, PTFE coated