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.
Celsia is located in North Western Italy in the Verbano Cusio Ossola, in an area highly specialised in mechanical machining.
It is a few km from the Swiss border and is easily reachable from Milan Malpensa Airport.
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