housing material brass nickel plated output indicator LED red material (sensing face) PBT short circuit protection yes voltage supply range +Vs 10 ... 30 VDC nominal sensing distance Sn 12 mm operating temperature -40 ... +80 °C connection types cable PUR 3 x 0,25, 2 m voltage drop Vd < 2 VDC output current < 200 mA current consumption max. (no load) 10 mA hysteresis 2 ... 15 % of Sr type cylindrical threaded special type Outdoor design output circuit NPN make function (NO) IFRM 18N13T1/PL dimension 18 mm reverse polarity protection yes manufacter SKU IFRM 18N13T1/PL protection class IP 67 mounting type non-flush housing length 50 mm switching frequency < 500 Hz