Inductive Sensor. Ident. no.: 10401. Rectangular, height 41 mm. Plastic, PBT GF30 V0. Thread, 1/2-14 NPT. DC 2-wire, nom. 8.2 VDC. Output acc. to EN 60947-5-6 (NAMUR). Terminal chamber. ATEX category II 2 G, Ex Zone 1. ATEX category II 1 D, Ex Zone 20. SIL 2 (Low Demand Mode) acc. to IEC 61508, PL c acc. to ISO 13849-1 at HFT0. SIL 3 (All Demand Mode) acc. to IEC 61508, PL e acc. to ISO 13849-1 with redundant configuration HFT1