type cylindrical threaded short circuit protection yes correction factor typ. mild steel 100 %, stainless steel 70 %, aluminum 40 % reverse polarity protection yes housing length 50 mm voltage drop Vd < 2 VDC connection types cable, 2 m special type enhanced distance ( GammaProx ) IR18.P12S-F50.NC1Z.7BCV dimension 18 mm output indicator LED red voltage supply range +Vs 6 ... 36 VDC mounting type flush operating temperature -25 ... +75 °C protection class IP 67 output circuit NPN break function (NC) switching frequency < 400 Hz housing material brass nickel plated current consumption max. (no load) 10 mA output current < 100 mA material (sensing face) PBT manufacter SKU IR18.P12S-F50.NC1Z.7BCV temperature drift ± 10 % hysteresis 3 ... 20 % of Sr tightening torque max. 40 Nm nominal sensing distance Sn 12 mm