Inductive sensor NJ4-12GM-N-5M-Y123257, Switching function, Inductive Sensors, 4 mm non-flush, Usable up to SIL 2 acc. to IEC 61508, NAMUR output, Stainless steel housing, 10 m connection cable, Flexible use with versatile mounting opportunities, With increased sealing, protection classIP68 / IP69K