In high-demanding industrial conditions, electrical equipment is subjected to temperature variations, vibrations, and mechanical shocks. There is one very important component that has to endure all these stresses, namely the bi-metallic lug. Bi-metallic lugs are employed to join incongruous conductors—most commonly aluminium cables to copper busbars—and provide both electrical connect... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php