Aluminium terminal block with 2 earth connections. Can accommodate cable size up to 240 sq-mm in yellow/green colour. Nominal current for copper is 425 A and for aluminium is 380 A. Nominal insulation voltage is 600 V. Suitable for both copper and aluminium cables. Tin plating prevents galvanic reactions. Features an internal barrier that allows connection of aluminium and copper cables to a single block. Screw head size is 8 mm. Designed for panel mounting.