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?
- Insulators for C-160 - 3.3 KV
- Insulators for CR-220 - 3.3 KV
- High speed insulators of 15kV
- High speed insulators of 25 KV
- Insulators for substations
