This aluminium terminal block is designed for earth connections and can accommodate up to 6 cables with a size of 50 sq-mm. It comes in a yellow/green colour and has a nominal current rating of 160 A for copper cables and 145 A for aluminium cables. The block has a nominal insulation voltage of 800 V and is suitable for use with both copper and aluminium cables. The tin plating on the block prevents galvanic reactions. It features an internal barrier that allows for the connection of both aluminium and copper cables to a single block. The screw head size is 5 mm, and it can be mounted on a din rail.