Phoenix Contact 1172142 The function distribution block has specific specifications including a G/5 x 20 fuse type and operates within a nominal voltage of 24V at a maximum current capacity of 6.3A, utilizing push-in connection methods for both load and line contacts with varying rated cross-sections ranging from 0.2-6mm² for the smaller section and 0.5-16mm² for the larger one, allowing for mounting options such as snapping onto a DIN rail adapter, direct mounting with flange, free-hanging, and various color configurations including black.