Bimetallic lugs are designed to comply with strict international standards and approvals, providing secure, dependable, and high-performance connections in electrical apparatus. The best-known standard for bimetallic lugs is IEC 61238-1, which sets requirements for compression and mechanical connectors for power cables, such as performance during thermal cycling and short-circuit cond... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php