In the joining of electrical conductors, the selection of lug is critical to safety, performance, and long-term reliability. Although copper and aluminium lugs are standard, bi-metallic lugs have distinct benefits—particularly in applications with both copper and aluminium conductors.
Eliminate Galvanic Corrosion
One of the greatest benefits of bi-metallic lugs is that they can... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php