operating temperature -25 ... +75 °C special type factor 1 voltage supply range +Vs 5 ... 36 VDC type cylindrical threaded housing material brass nickel plated protection class IP 67 hysteresis 3 ... 20 % of Sr housing length 50 mm connection types cable, 2 m storage temperature -40 ... +85 °C output indicator LED red tightening torque max. 40 Nm material (sensing face) PBT mounting type quasi-flush voltage drop Vd < 2 VDC manufacter SKU IR18.P08F-Q50.NO1Z.7BCV output current < 200 mA current consumption max. (no load) 12 mA switching frequency < 500 Hz nominal sensing distance Sn 8 mm reverse polarity protection yes IR18.P08F-Q50.NO1Z.7BCV dimension 18 mm output circuit NPN make function (NO) short circuit protection yes