Improving busbar conductivity and oxidation resistance requires selecting surface treatments that lower contact resistance, prevent oxide formation, and enhance long-term electrical stability. There are a number of different surface treatments that primarily fall into those designed to insulate and those designed to improve electrical contact resistance. There are some specific thermal properties that can also be improved by surface treament. At Neway, we apply specialized finishing processes tailored for copper, aluminum, and hybrid busbar. Amphenol offers high-performing, low-resistance Busbar connectors with designs to conveniently distribute power between busbars, cables, and circuit boards.