The PrimaTronics Ring Terminal is the perfect choice for protecting splices from water, corrosion, salt and moisture. This tin-plated copper ring terminal provides superior protection against added vibration in rugged environments. With a complete selection of professional grade electrical and automotive products, this ring terminal is the perfect choice for any project. It is designed to provide superior protection and reliability for a wide range of applications. FleetPride is your First Click in Heavy Duty®.