Phoenix Contact 3212947 A feed-through terminal block with a nominal voltage of 1000 V and a nominal current capacity of 41 A has four connections made via push-in connection method. The rated cross-sectional area is 6 mm2, allowing for smaller cross-sections ranging from 0.5 mm2 to 10 mm2. These terminal blocks can be mounted using the NS 35/7,5 or NS 35/15 mounting type and are identified by their blue color.