type cylindrical threaded reverse polarity protection yes output current < 100 mA material (sensing face) stainless steel 1.4404 (V4A) switching frequency < 100 Hz voltage drop Vd < 2 VDC housing length 50 mm protection class IP 69K pressure static < 20 bar IFRD 12N37T3/S14 dimension 12 mm short circuit protection yes hysteresis 2 ... 20 % of Sr housing material stainless steel 1.4404 (V4A) special type full metal housing ( DuroProx ) high temperature operating temperature -25 ... +100 °C connection types connector M12 manufacter SKU IFRD 12N37T3/S14 mounting type quasi-flush voltage supply range +Vs 10 ... 30 VDC output circuit NPN break function (NC) current consumption max. (no load) 14 mA nominal sensing distance Sn 4 mm