The PrimaTronics Ring Terminal is the perfect solution for securely connecting wires. The crimping feature ensures that the wires are held in place while soldering, providing maximum conductivity and tensile strength. The solder flows into a window to solder the wire to the connector, creating a strong and reliable connection. The seal cover helps to keep out moisture and road salts, preventing wire deterioration. FleetPride is your First Click in Heavy Duty®.