current consumption max. (no load) 12 mA housing material stainless steel short circuit protection yes nominal sensing distance Sn 5 mm output current < 200 mA manufacter SKU IFRH 18P3501/L reverse polarity protection yes voltage supply range +Vs 10 ... 30 VDC type cylindrical threaded switching frequency < 1 kHz special type high temperature mounting type flush connection types cable, 2 m voltage drop Vd < 2 VDC IFRH 18P3501/L dimension 18 mm housing length 71 mm hysteresis 2 ... 20 % of Sr protection class IP 67 operating temperature -25 ... +75 °C operating temperature -25 ... +180 °C output circuit PNP break function (NC)