Bi-metallic lugs are often the go-to choice over single-metal lugs in electrical setups where you need to connect different metals, like aluminum cables and copper bus bars. The main reason for this preference is to avoid galvanic corrosion, which happens when two distinct metals touch each other in the presence of an electrolyte. This contact can lead to faster deterioration and even... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php