short circuit protection yes housing material brass nickel plated mounting type flush material (sensing face) PBT operating temperature -25 ... +75 °C connection types connector M12 switching frequency < 400 Hz output indicator 3 port LED red correction factor typ. mild steel 100 %, stainless steel 70 %, aluminum 40 % voltage drop Vd < 2 VDC temperature drift ± 10 % hysteresis 3 ... 20 % of Sr type cylindrical threaded nominal sensing distance Sn 12 mm protection class IP 67 manufacter SKU IR18.P12S-F60.PO1Z.7BO housing length 60 mm output current < 100 mA voltage supply range +Vs 6 ... 36 VDC current consumption max. (no load) 10 mA IR18.P12S-F60.PO1Z.7BO dimension 18 mm reverse polarity protection yes special type enhanced distance ( GammaProx ) output circuit PNP make function (NO) tightening torque max. 40 Nm