Phoenix Contact 2771094 A double-level terminal block is available with a nominal voltage of 500 V and a nominal current capacity of 24 A, utilizing screw connections for both the top and bottom levels, while its rated cross-sectional area ranges between 0.2 mm² to 4 mm², and it can be mounted using three types of mounts: NS 35/7.5, NS 35/15, or NS 32, distinguished by their respective colors, all of which are blue in color.