For over 60 years, Celsia has designed and manufactured arc contacts for medium and high voltage, made with sintered WCu/WAg/CuCr inserts assembled onto metallic supports.
Thanks to full control of the production cycle – from powder blending to final treatments – we ensure consistent quality, speed, and competitiveness for every application.
Celsia has been operating in the medium and high voltage electricity sector for over 60 years. Its core business is the production of tungsten copper (WCu) electrical contacts for SF6 gas switches and circuit breakers, disconnectors and tap changers for trasformes.
Our technical team is ready to analyze your needs and work with you to identify the most suitable solution, from design to production.
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