voltage drop Vd < 2 VDC connection types cable, 2 m output current < 100 mA current consumption max. (no load) 12 mA switching frequency < 3 kHz housing material stainless steel protection class IP 67 reverse polarity protection yes type cylindrical threaded output indicator LED red IFRM 04N35B1/L dimension 4 mm hysteresis 2 ... 20 % of Sr mounting type flush manufacter SKU IFRM 04N35B1/L housing length 22 mm voltage supply range +Vs 10 ... 30 VDC output circuit NPN break function (NC) short circuit protection yes nominal sensing distance Sn 0,8 mm operating temperature -25 ... +75 °C material (sensing face) POM