Bi metallic lugs are essential in making control panels and switchgear more durable and safe through counteracting the issues involved in joining aluminum conductors to copper busbars or terminals. This is how their functioning and design guarantee better performance in such conditions: How Bi Metallic Lugs Improve Durability and Safety Prevention of Galvanic Corrosion When alumi... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php