voltage drop Vd < 2 VDC hysteresis 3 ... 20 % of Sr material (sensing face) PBT reverse polarity protection yes current consumption max. (no load) 12 mA voltage supply range +Vs 10 ... 30 VDC housing material brass nickel plated type rectangular housing length 49 mm protection class IP 67 mounting type flush output indicator LED red short circuit protection yes output circuit NPN break function (NC) operating temperature -25 ... +75 °C output current < 200 mA nominal sensing distance Sn 2 mm IFFM 08N3703/O2S35L dimension 8 mm switching frequency < 5 kHz manufacter SKU IFFM 08N3703/O2S35L connection types connector M8