Phoenix Contact 3211433 A component terminal block comes with an integrated 1N4007 diode, capable of handling a nominal voltage of 500 V and a maximum current of 0.5 A. The terminal block has four connections, utilizing a push-in connection method. The rated cross-sectional area for the first two levels is 0.14 mm2 to 4 mm2, while the third and fourth levels have a slightly larger cross-section. This component is mounted using the NS 35/7,5 and NS 35/15 types, with a color finish of gray.