The PrimaTronics Ring Terminal is the perfect solution for your electrical needs. This terminal features a vinyl insulation sleeve that is designed to withstand the pressure of crimping, ensuring a secure connection. Crimping wires secure them mechanically and retains them in place while soldering, providing maximum conductivity and tensile strength. The seal covers moisture and road salts, stopping wire deterioration and providing a long-lasting connection. FleetPride is your First Click in Heavy Duty®.