protection class IP 67 operating temperature -40 ... +80 °C hysteresis 2 ... 15 % of Sr housing material brass nickel plated reverse polarity protection yes output current < 200 mA nominal sensing distance Sn 12 mm housing length 50 mm output indicator LED red current consumption max. (no load) 10 mA IFRM 18P13T1/PL dimension 18 mm short circuit protection yes connection types cable PUR 3 x 0,25, 2 m special type Outdoor design output circuit PNP make function (NO) material (sensing face) PBT switching frequency < 500 Hz type cylindrical threaded mounting type non-flush voltage supply range +Vs 10 ... 30 VDC voltage drop Vd < 2 VDC manufacter SKU IFRM 18P13T1/PL