Abstract: A link switch for completing an electrical connection between at least two cables comprising: first and second conductive clamping portions for clamping the ends of the cables, the conductive clamping portions having mating surfaces for the reception of a switch completion unit between the conductive clamping portions; a switch completion unit including at least one conductive portion for mating with the mating surfaces and a pressure application means for applying pressure to the conductive portions to lock the conductive portion in contact with the conductive clamping portions.