Abstract: A connector for interconnecting the flat wires of flat cables having a band of insulation in which the wires are embedded. The connector comprises a strip of foldable insulating material having seats which face each other when the strip is folded and which have metal plates therein with points or prongs which, upon folding and pressing of the opposed portions of the strip toward each other with the cables therebetween, causes the points to engage the wires of the cables and form both mechanical connections between the connector and the wires and electrical connections between the wires.