The UK2.5B block has 1 terminal on each side. This allows you to seperate cables going into a control cabinet from the internal wiring.
Thickness: 6.2mm
Height: 41mm
Width: 42.5mm
Rated voltage: 800V
Rated current: 32A
Cable cross section: 0.2mm2 to 4mm2 (24 AWG to 12 AWG)