connection types cable, 2 m housing material brass nickel plated operating temperature -25 ... +75 °C voltage supply range +Vs 10 ... 30 VDC reverse polarity protection yes short circuit protection yes switching frequency < 2 kHz output circuit PNP break function (NC) material (sensing face) PBT protection class IP 67 hysteresis 3 ... 20 % of Sr type cylindrical threaded IFRM 12P3704/L dimension 12 mm voltage drop Vd < 2 VDC mounting type flush output current < 200 mA housing length 50 mm output indicator LED red manufacter SKU IFRM 12P3704/L current consumption max. (no load) 10 mA nominal sensing distance Sn 4 mm