Premium Quality: Pure copper barrel ensures strong secure crimping every time, providing minimal voltage drop, high current flow, and less heat. These will prevent known wiring issues such as short circuits and poor connections.
Waterproof and Corrosion-resistant: Butt connector has unique dual-walled design. High quality 3:1 shrinkage tubing has a heat-activated sealant lining to provide a 360 degree secure seal. It's moisture-proof, waterproof, and can be used underground.
Made to Last: Butt connectors use a seamless tinned copper core that eliminates the problem of the barrel opening, reduces the possibility of wire detachment.
Easy to Install: (1)Insert the wires to be connected; (2)Crimp both sides with crimping pliers; (3)Heat with a heat gun.
Wide Application: Wire connectors are waterproof, stable, and corrosion resistant and are used in the automotive industry, marine, science projects, family electrical wire connections and so on.