housing material stainless steel type cylindrical smooth output indicator 3 port LED red short circuit protection yes voltage supply range +Vs 10 ... 30 VDC material (sensing face) LCP hysteresis 2 ... 20 % of Sr switching frequency < 5 kHz current consumption max. (no load) 12 mA output circuit NPN break function (NC) voltage drop Vd < 2 VDC IFRM 04N35A3/S35L dimension 4 mm manufacter SKU IFRM 04N35A3/S35L nominal sensing distance Sn 1 mm mounting type flush output current < 100 mA connection types connector M8 housing length 36 mm reverse polarity protection yes protection class IP 67 operating temperature -25 ... +75 °C