IFRM 03N3501/L dimension 3 mm manufacter SKU IFRM 03N3501/L protection class IP 67 voltage drop Vd < 2 VDC mounting type flush short circuit protection yes connection types cable, 2 m operating temperature -25 ... +75 °C voltage supply range +Vs 10 ... 30 VDC reverse polarity protection yes hysteresis 2 ... 20 % of Sr housing length 22 mm nominal sensing distance Sn 0,8 mm type cylindrical smooth current consumption max. (no load) 12 mA material (sensing face) POM output circuit NPN break function (NC) switching frequency < 3 kHz output current < 100 mA output indicator LED red housing material stainless steel