protection class IP 67 short circuit protection yes housing length 25 mm housing material stainless steel reverse polarity protection yes type cylindrical threaded output current < 100 mA switching frequency < 5 kHz output circuit NPN make function (NO) material (sensing face) LCP voltage drop Vd < 2 VDC operating temperature -25 ... +75 °C mounting type flush manufacter SKU IFRM 05N15A1/KS35PL hysteresis 2 ... 20 % of Sr nominal sensing distance Sn 1 mm voltage supply range +Vs 10 ... 30 VDC connection types flylead connector M8 current consumption max. (no load) 12 mA output indicator LED red IFRM 05N15A1/KS35PL dimension 5 mm