6 min read
Industry Insights A complete guide to surface finishing requirements for electrical switchgear — from busbar silver and tin plating specifications to arc contact nickel requirements, RoHS compliance, and IS standards.
A complete guide to surface finishing requirements for electrical switchgear — from busbar silver and tin plating specifications to arc contact nickel requirements, RoHS compliance, and IS standards.
Why silver is the preferred plating for switchgear contacts, bus bar joints, and high-current terminals. Covers silver bath chemistry, thickness selection, anti-tarnish treatments, and cost-performance trade-offs.