Aluminium terminal block with 2 neutral connections. Can accommodate cable size up to 150 sq-mm and comes in a blue colour. Nominal current ratings are 320 A for copper and 290 A for aluminium. Suitable for use with both copper and aluminium cables. Tin plating prevents galvanic reactions. Features an internal barrier that allows connection of both aluminium and copper cables to a single block. Screw head size is 8 mm, designed for panel mounting.