How Do Bimetallic Connectors Avoid Galvanic Corrosion? Galvanic corrosion occurs frequently in electrical systems when two different metals, like copper and aluminum, are directly joined together. The electrochemical reaction can create fast degradation at the point of contact, resulting in increased resistance, overheating, and eventual failure. To address this challenge, **bimetall... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php