King Innovation’s AlumiConn Aluminum to Copper Lug is approved by the Consumer Product Safety Commission (CPSC), UL and numerous insurance companies as a safe method for aluminum wiring repair. AlumiConn is a lug style connector with three separate ports to eliminate intermixing of conductors. It coats aluminum wires with a thin layer of silicone sealant to provide resistance from oxidation and uses set screws to break up surface oxides and provide a secure mechanical connection. Avoid a complete re-wire by using AlumiConn, the most cost-effective aluminum wiring repair solution available.