3M uses cookies on this site. This site and 3M selected service providers place cookies, containing text files, on your computer to recognize your computer and:

  • personalize your experience on 3M websites
  • show you ads tailored to your interests
  • collect anonymous statistical information to enhance site functionality and performance.

Learn the benefits of accepting these cookies

You can change your cookie settings at any time by clicking on the Cookie Preferences link at the bottom of the page.

Some opt-outs may fail due to your browser's cookie settings. If you would like to set opt-out preferences using this tool, you must allow third party cookies in your browser settings.

By clicking Accept and Proceed, you confirm your understanding and agreement for cookie settings as indicated on the left.

Accept and Proceed

Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

Electrical Supplies

Market Solutions
Videos & News
Customer Services

3M™ Medium Voltage Cable Jointing

  • Product Spotlight
    3M Super Premium Cold Shrink Cable Joints

    An integrated, pre-assembled, 1 piece solution containing joint body, copper screen and outer protection for a quick and safe cable joint, (3.6/6.6(7.2)kV up to 12/20(24)kV).

    View Super Premium Joints
    See Cold Shrink

3M™ Cold Shrink technology has been found to be a safer, more reliable and easier installation solution for medium and high voltage jointing and terminating versus conventional heat shrink alternatives. With cold shrink technology reducing room for jointer error our Standard Cable Joints, Premium Cable Joints and Super Premium Cable Joints are a preferred solution of power utilities, private power network operators and electrical specifiers globally.

Cable Joints

  • Standard Cable Joints
    Standard Cable Joints

    A viable cost-based alternative to heat shrink jointing technology featuring a taped electrode, still providing fast, consistent installation (3.6/6.6(7.2)kV up to 19/33(33)kV).

    Where To Buy
    Learn More
  • Premium Cable Joints
    Premium Cable Joints

    Adopted by dozens of power utilities across the world, this range offers a built in semi conductive electrode, providing a quicker, consistent installation (3.6/6.6(7.2)kV up to 66/69(72)kV).

    Where To Buy
    Learn More
  • Super Premium Cable Joints
    Super Premium Cable Joints

    Offering an integrated, pre-assembled, 1 piece solution containing joint body, copper screen and outer protection for a quick and safe cable joint installation, (3.6/6.6(7.2)kV up to 12/20(24)kV).

    Where To Buy
    Learn More
  • Cable Repair
    Cable Repair

    A complete range of heat shrinkable and cold applied products that offer the flexibility of a convenient, quick cable jacket repair to a more specialised permanent cable repair for flexible cables.

    Where To Buy
    Learn More
  • STFF Protection Sleeve
    STFF Protection Sleeve

    Designed to allow standard joints and accessories installation in areas such as underground rail, tunnels, and any application where flame retardant, low toxicity products are required.

    Where To Buy
    Learn More