Corrosion Resistance of Electric Wire Terminals White Paper

This white paper examines the corrosion resistance of various wire terminal materials and protective coatings used in harsh industrial environments, comparing accelerated test methods like salt spray and mixed flowing gas. It provides guidance on material selection—highlighting that stainless steel offers the best universal resistance, while zinc-trivalent chromate and nickel-plated brass have specific strengths and weaknesses—to improve long-term electrical reliability.