Phoenix Contact 2800567 A mini feed-through terminal block features a diode that determines the maximum current it can handle, with the 1N 4007 model specified as being capable of withstanding up to 1300 V in reverse and delivering a continuous current of 0.5 A. The nominal voltage is 500 V and the nominal current is also 0.5 A, suitable for connections at both the first and second levels. The terminal block is secured using a screw connection method, rated for a cross-sectional area of 2.5 mm2 with a range of available cross-sections from 0.2 mm2 to 4 mm2. It can be mounted on NS15, NS35/7.5, or NS35/15 bases and has a gray color.