Ring terminals are a trusted way to create an electrical connection. By using ring terminals, you don't need to worry about the connector coming off. The ring fits over a stud or screw and doesn't pull loose like other terminals may. Pink ring terminals are for 8 AWG wire. They are easy to use and offer long-term protection. Heat shrink ring terminals protect against the elements in the most challenging of environments. This makes them the best moisture protection available. Heat shrink ring terminals possess a heat activated adhesive liner. This liner is built to provide a durable, rugged, environmentally sealed connection for 8 AWG wires. Selecting the correct ring terminal isn't always an easy task. Contact a Pacer expert with any questions that you may have.