Indeed, bi-metallic lugs are widely applied on switchgear. They have the important function of terminating aluminium conductors to copper terminals or bus bars in switchgear assemblies. This application is necessary since switchgear frequently needs secure and long-lasting connections between various conductors, particularly when aluminium cables—chosen for their affordability and lig... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php