24-06-2014, 01:14 PM
you need Copper Tube Butt Connectors for cable Size 25 mm² and a good crimper dont expect to do them with plyers
http://www.ebay.co.uk/itm/Copper-Tube-Bu...4cfbe8a5c7
http://www.ebay.co.uk/itm/Copper-Tube-Bu...4cfbe8a5c7