Why Are Bimetallic Connectors Better Than Single-Metal Connectors? In electrical applications, it is very important to maintain a reliable and efficient connection, particularly when working with two different kinds of conductors such as copper and aluminum. Bimetallic connectors are specifically designed for this purpose, providing various benefits over single-metal connectors. ... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php