housing material stainless steel hysteresis 2 ... 20 % of Sr manufacter SKU IFRM 05N37A3/PL operating temperature -25 ... +75 °C output circuit NPN break function (NC) IFRM 05N37A3/PL dimension 5 mm material (sensing face) LCP connection types cable, 2 m voltage drop Vd < 2 VDC housing length 20 mm voltage supply range +Vs 10 ... 30 VDC switching frequency < 3 kHz mounting type flush current consumption max. (no load) 12 mA protection class IP 67 type cylindrical threaded output indicator LED red nominal sensing distance Sn 1,6 mm short circuit protection yes reverse polarity protection yes output current < 100 mA