reverse polarity protection yes housing length 50 mm mounting type flush voltage drop Vd < 2 VDC output circuit PNP make function (NO) type cylindrical threaded current consumption max. (no load) 12 mA switching frequency < 5 kHz nominal sensing distance Sn 2 mm voltage supply range +Vs 10 ... 30 VDC manufacter SKU IFRM 08P17A4/KS35L operating temperature -25 ... +75 °C connection types flylead connector M8 IFRM 08P17A4/KS35L dimension 8 mm output current < 200 mA short circuit protection yes hysteresis 3 ... 20 % of Sr protection class IP 67 material (sensing face) PBT output indicator LED red housing material stainless steel