Four-wire Threaded Barrel Sensors Features and benefits Nickel plated brass housing with PBT sensing face LED indication Embeddable IP67 Operating temperature range -25 → +70°C No load current 20mA EN60947-5-2 Short circuit and reverse polarity protection Configurable N/O or N/C contacts Sensing Distances (mm) Body Thread Mild Steel Copper Aluminium Stainless Steel M12 2 0.3 0.5 1.33 M18 5 0.75 1.25 3.3 M30 10 1.5 2.5 6.6 Pepperl + Fuchs