Bimetallic lugs are very important in electrical applications where aluminum cables have to be connected to copper terminals. Although these connectors are designed to withstand high currents and corrosion, their performance is greatly reliant on correct installation. Poor crimping, loose connections, or skipped steps can cause electrical failures, overheating, or even fire. In thi... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php