Phoenix Contact 2791142 The component terminal block features an integrated diode and has a nominal current rating of 0.5 A, allowing for four connections that can be made using a screw connection method, with rated cross sections ranging from 0.2 mm2 to 4 mm2 depending on the level, and is mounted using NS 35/7.5, NS 35/15, or NS 32 types, with a standard gray color designation.