short circuit protection yes switching frequency < 500 Hz housing length 69,5 mm output indicator LED red housing material brass nickel plated hysteresis 3 ... 20 % of Sr output current < 200 mA manufacter SKU IFRM 30P3201/L output circuit PNP break function (NC) protection class IP 67 voltage drop Vd < 3 VDC type cylindrical threaded connection types cable, 2 m nominal sensing distance Sn 15 mm voltage supply range +Vs 10 ... 50 VDC operating temperature -25 ... +75 °C reverse polarity protection yes current consumption max. (no load) 10 mA material (sensing face) PBT IFRM 30P3201/L dimension 30 mm mounting type non-flush