reverse polarity protection yes housing length 22 mm connection types cable, 2 m material (sensing face) POM voltage drop Vd < 2 VDC switching frequency < 3 kHz nominal sensing distance Sn 0,8 mm current consumption max. (no load) 12 mA output circuit PNP break function (NC) protection class IP 67 output indicator LED red voltage supply range +Vs 10 ... 30 VDC short circuit protection yes hysteresis 2 ... 20 % of Sr mounting type flush output current < 100 mA operating temperature -25 ... +75 °C type cylindrical smooth IFRM 03P3501/L dimension 3 mm manufacter SKU IFRM 03P3501/L housing material stainless steel