Inductive sensor, rated switching distance 1 mm, flush, cable length 2 m, smooth tube, 4 mm diameter, stainless steel 1.4427, DC 2-wire, nom. 8.2 VDC, output according to DIN EN 60947-5-6 (NAMUR), cable connection, ATEX Category II 2 G, Ex Zone 1, ATEX Category II 1 D, Ex Zone 20, SIL2 (Low Demand Mode) according to IEC 61508, PL c according to ISO 13849-1 for HFT0, SIL3 (All Demand Mode) according to IEC 61508, PL e according to ISO 13849-1 for redundant configuration HFT1