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Spec Sheet Install Manual

Product Overview

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. Manufactured in Missouri, 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.

  • Approved by the consumer product safety committee (CPSC), UL listed, approved by insurance companies
  • Most cost-effective solution for repairing aluminum wiring systems
  • Three ports allow conductors to remain separate, permitting the lug to run at a lower temperature and provide longer term reliability
  • Secure mechanical connection
  • Contains a layer of corrosion inhibitor that provides resistance from oxidation
  • Max Voltage 300V
  • Aluminum wire range: #12 - #10 solid AWG
  • Copper wire range: #18 - #10 solid and stranded AWG
  • UL486C Listed to meet US and Canadian standards
  • Temperature rating of insulating material: 105 degrees Celsius
  • Suitable for aluminum to aluminum, aluminum to copper and copper to copper wire splices


    Connector Depth (in.)
    Connector Height (in.)
    Connector Width (in.)


    Color Family Purple
    Electrical Product Type Wire Connector
    Maximum Wire Capacity #10 (solid AL, solid & stranded CU)
    Minimum Wire Capacity #12 (solid AL), #18 (solid & stranded CU)

    Warranty / Certifications

    Certifications and Listings
    UL Listed
    Manufacturer Warranty
    King Innovation products are guaranteed against faulty materials or workmanship for a period of one year from date of purchase. Contact factory for full warranty information.

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