switching frequency < 5 kHz output circuit NPN break function (NC) output current < 200 mA nominal sensing distance Sn 2 mm operating temperature -25 ... +75 °C mounting type flush voltage supply range +Vs 10 ... 30 VDC current consumption max. (no load) 12 mA housing length 22 mm short circuit protection yes material (sensing face) PBT manufacter SKU IFRM 08N3713/L IFRM 08N3713/L dimension 8 mm housing material stainless steel protection class IP 67 connection types cable, 2 m output indicator LED red type cylindrical threaded reverse polarity protection yes hysteresis 3 ... 20 % of Sr voltage drop Vd < 2 VDC