Railway Insulators

At Poinsa we are experts in the manufacture and distribution of safe and high-performance silicone/polymers and porcelain railway insulators.

A modern and efficient transport infrastructure network is the key to competitiveness and development for a country. Poinsa produces catenary insulators, both porcelain and silicone insulators, of the highest quality for the railway sector.

What types of railway insulators will you find in our catalog?

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