voltage drop Vd < 2 VDC operating temperature -25 ... +75 °C material (sensing face) PBT voltage supply range +Vs 10 ... 30 VDC output indicator 3 port LED red output current < 200 mA reverse polarity protection yes output circuit NPN break function (NC) type cylindrical threaded hysteresis 3 ... 20 % of Sr protection class IP 67 switching frequency < 5 kHz IFRM 08N37A5/S35L dimension 8 mm mounting type flush connection types connector M8 housing material stainless steel current consumption max. (no load) 12 mA nominal sensing distance Sn 2 mm manufacter SKU IFRM 08N37A5/S35L short circuit protection yes housing length 28 mm