housing length 20 mm operating temperature -25 ... +75 °C housing material stainless steel protection class IP 67 reverse polarity protection yes current consumption max. (no load) 12 mA connection types cable, 2 m type cylindrical threaded material (sensing face) LCP output circuit PNP break function (NC) mounting type flush nominal sensing distance Sn 1,6 mm short circuit protection yes voltage drop Vd < 2 VDC output current < 100 mA output indicator LED red manufacter SKU IFRM 05P37A3/PL IFRM 05P37A3/PL dimension 5 mm switching frequency < 3 kHz hysteresis 2 ... 20 % of Sr voltage supply range +Vs 10 ... 30 VDC