The highest operating temperature of bimetallic lugs is a key consideration in determining the long-term reliability and safety of electrical connections, particularly in harsh industrial and power distribution applications. The majority of high-grade bimetallic lugs, such as Pioneer Power International, are rated for continuous use at temperatures up to 90°C. This is similar to the n... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php