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Whether a result of extending a cable run or repairing a damaged underground solid dielectric high voltage cable, 3M™ has developed a portfolio of cable joints to meet a range of customer needs.

3M offers 145 kV Class high voltage Cold Shrink cable joints. 3M cable joints are designed to fit a universal cable and can be kitted specifically to meet the high voltage application needs of each customer.

In addition to providing customers with a proven high voltage joint solution, 3M is committed to working closely with each customer to support the successful installation of each connection.

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  • Features + Applications
  • Video + Downloads
  • Features

    • One piece Cold Shrink joint body

    • No special tool required for installation

    • Shear bolt or crimp connector included

    • Connectors for round compacted or round segmented cable available

    • Flexible design accommodates different shielding and cable re‐jacketing systems

    • Re‐jacketing with Cold Shrink, heat shrink or resin filled enclosure metal housing


    • For inline joints underground for 132kV applications

    • Application range from 240mm2 up to 1600mm2

    • Solutions for fibre optic connections are available on request

    • In‐line and cross bond design available

  • Product Videos

    • https://youtube.com/devicesupport


    • Inline Joint SC/SS-145
Premium HV Terminating

The First Cold Shrink Cone For Self Supporting Terminations Covering Up To 132 kV. 

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Premium Quality Tapes

Electrical Tapes & Mastics For Almost Any Application!

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