manufacter SKU IFRM 12N1704/S14L connection types connector M12 protection class IP 67 housing length 60 mm current consumption max. (no load) 10 mA nominal sensing distance Sn 4 mm hysteresis 3 ... 20 % of Sr housing material brass nickel plated output indicator 3 port LED red type cylindrical threaded material (sensing face) PBT short circuit protection yes output current < 200 mA voltage drop Vd < 2 VDC output circuit NPN make function (NO) switching frequency < 2 kHz reverse polarity protection yes voltage supply range +Vs 10 ... 30 VDC mounting type flush IFRM 12N1704/S14L dimension 12 mm operating temperature -25 ... +75 °C