Phoenix Contact 3042845 A feed-through terminal block features a nominal voltage of 800 V and an accompanying current capacity of up to 32 A, with four available connections that utilize a spring-cage/plug-in connection method for the right-hand side connection. The rated cross-sectional area is 4 mm2, but it can accommodate smaller cross-sections ranging from 0.08 mm2 to 6 mm2, and mounting types include NS 35/7,5 and NS 35/15, all with a standard gray coloration.