Cu-flex flexible copper busbars

Cu-flex - flexible copper busbars ensure a prompt and professional execution of electrical connections. Cu-flex busbars are delivered ready to use. 

A minimum of maintenance

Cu-flex copper busbars are made of copper wires that are woven to a flexible busbar. CUBIC’s patented technique forges the ends of the busbar to a solid unit and thus obtaining a contact surface that makes it possible to produce maintenance-free connections.

Tested and approved

Cu-flex has been tested and approved in various modes by i.a. DEKRA and DNV/GL.
In addition Cu-flex busbars are UL recognized in category "component - panelboard and switchboard accessories". In short a tested and documented solution.

 Advantages with Cu-flex busbars:

  • Delivered ready for use
  • No shortening, stripping or making holes for fitting required
  • Multi-flexible
  • Rating up to 1285 A
  • Lengths 160 - 1120 mm
  • Time-saving installation
  • Ready for use


Cu-flex busbars are supplied ready for use. This means that no time needs to be spent on on shortening, stripping wires, making holes or unnecessary and complicated bends..
The high flexibility in Cu-flex makes it a straightforward and easy product to install or use to modify an existing installation. Cu-flex comes in a wide array of lengths, sizes and possibilities.

Cu-flex flexible copper busbars Product data
Title Cu-flex flexible copper busbars
Rated voltage, (UL) 600 V
Rated voltage, (IEC) 1000V
Tested and approved by DEKRA & DNV-GL
Available Length Sizes 160 - 1120 mm
Max. operating temperature 105 degrees
Rated frequency 50-60 Hz

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