Bi-metallic lugs are specialized connectors used for electrical connections designed to span the difference between two dissimilar metals, primarily aluminum and copper, for power distribution and industrial uses. Bi-metallic lugs are built with an aluminum barrel for holding aluminum cables and a copper palm for contact with copper terminals or bus bars. The two metals are bonded together with state-of-the-art friction welding methods, producing an extremely strong, corrosion-free, and highly durable connection. Pioneer Power International specializes in producing such cutting-edge parts as a prime manufacturer of high-quality bi-metallic lugs that meet tough industry standards and address numerous installation requirements.
The main function of bi-metallic lugs is to provide secure and effective electrical connections between copper and aluminum conductors, which is a prevalent need in contemporary electrical systems. Aluminum is generally used for transmitting power over long distances because of its light weight and cost, whereas copper is used because of its higher conductivity and strength in terminal connections. But when these two metals are in direct contact, they are prone to galvanic corrosion that can weaken the integrity and performance of the electrical system. Pioneer Power International bi-metallic lugs successfully solve this problem by creating a smooth transition between the metals so that they do not make direct contact and are not threatened by corrosion. This provides a secure, low-resistance connection that improves the safety and reliability of industrial, commercial, and residential power distribution networks.
By employing bi-metallic lugs, electrical contractors and engineers can provide long-lasting, maintenance-free connections that allow for the optimal functioning of electrical infrastructure. Pioneer Power International leads the industry in its efforts to innovate in this area, providing a complete series of bi-metallic lugs that are aimed at fulfilling the changing needs of power systems in the modern era and delivering the utmost levels of quality and performance.