output indicator 3 port LED red reverse polarity protection yes special type full metal housing ( DuroProx ) nominal sensing distance Sn 2 mm output current < 200 mA IFRD 08N17A1/S35L dimension 8 mm voltage supply range +Vs 10 ... 30 VDC type cylindrical threaded operating temperature -25 ... +75 °C connection types connector M8 protection class IP 68/67 (sensing face/sensor) voltage drop Vd < 2 VDC housing length 46 mm current consumption max. (no load) 20 mA short circuit protection yes output circuit NPN make function (NO) pressure static < 20 bar mounting type quasi-flush switching frequency < 150 Hz manufacter SKU IFRD 08N17A1/S35L material (sensing face) stainless steel 1.4404 (V4A) housing material stainless steel 1.4404 (V4A) hysteresis 2 ... 20 % of Sr