current consumption max. (no load) 12 mA manufacter SKU IFRM 12N1707 housing material brass nickel plated short circuit protection yes operating temperature -25 ... +100 °C mounting type flush hysteresis 3 ... 20 % of Sr nominal sensing distance Sn 4 mm connection types cable FEP, 1 m IFRM 12N1707 dimension 12 mm special type high temperature switching frequency < 2 kHz voltage supply range +Vs 12 ... 30 VDC protection class IP 67 output current < 100 mA reverse polarity protection yes type cylindrical threaded output circuit NPN make function (NO) housing length 40 mm voltage drop Vd < 3 VDC