correction factor typ. mild steel 100 %, stainless steel 85 %, aluminum 55 % output indicator LED red housing material brass nickel plated connection types cable, 2 m current consumption max. (no load) 10 mA short circuit protection yes nominal sensing distance Sn 15 mm switching frequency < 400 Hz housing length 35 mm manufacter SKU IR18.P15S-N35.NC1Z.7BCV special type enhanced distance ( GammaProx ) IR18.P15S-N35.NC1Z.7BCV dimension 18 mm output current < 100 mA operating temperature 0 ... +65 °C voltage supply range +Vs 6 ... 36 VDC protection class IP 67 reverse polarity protection yes hysteresis 3 ... 20 % of Sr voltage drop Vd < 2 VDC mounting type non-flush temperature drift - 5 % / + 10 % (+10 ... +60 °C) - 5 % / + 15 % (0 ... +65 °C) material (sensing face) PBT tightening torque max. 40 Nm type cylindrical threaded output circuit NPN break function (NC)