manufacter SKU IFRM 04N15A3/KS35PL connection types flylead connector M8 short circuit protection yes protection class IP 67 voltage supply range +Vs 10 ... 30 VDC IFRM 04N15A3/KS35PL dimension 4 mm switching frequency < 5 kHz voltage drop Vd < 2 VDC nominal sensing distance Sn 1 mm hysteresis 2 ... 20 % of Sr output indicator LED red output current < 100 mA mounting type flush reverse polarity protection yes current consumption max. (no load) 12 mA housing material stainless steel material (sensing face) LCP type cylindrical smooth operating temperature -25 ... +75 °C housing length 20 mm output circuit NPN make function (NO)