output current < 100 mA IFRM 04N15B1/KS35PL dimension 4 mm output circuit NPN make function (NO) operating temperature -25 ... +75 °C voltage supply range +Vs 10 ... 30 VDC output indicator LED red mounting type flush current consumption max. (no load) 12 mA nominal sensing distance Sn 0,8 mm reverse polarity protection yes voltage drop Vd < 2 VDC material (sensing face) POM connection types flylead connector M8 manufacter SKU IFRM 04N15B1/KS35PL type cylindrical threaded housing length 22 mm switching frequency < 3 kHz hysteresis 2 ... 20 % of Sr housing material stainless steel short circuit protection yes protection class IP 67