Copper and aluminium connectors

Expansion straps are made of copper or aluminum foils and have compact connectors riveted or welded to their ends. This ensures a constant cross-section size along the entire length.
They serve as connecting elements between switching equipment, machines, etc. and prevent the equipment from damage in case of switching surges or vibrations. Furthermore, the straps are used as expansion elements (thermal expansion). 
Our expansion straps are made in accordance with the latest manufacturing technology. 
Cu tapes are press-welded and Al tapes are welded under inert gas. 
Our expansion straps come without drilled holes as standard.
Drilling is possible upon request according to DIN 46206 or 43673 or other specifications.
Special designs acc. to your specifications are always available upon request.

By clicking on the datasheet you get an enlarged view!

SAZ-Catalogue Luka Expansion straps.pdf
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