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?
Catalog of Insulators for switchgear Catalog
POLYMER INSULATORS FOR DISTRIBUTION AND TRANSMISSION
POLYMER LINE INSULATOR
LSR POLYMER INSULATORS FOR HIGH-SPEED LINES
PORCELAIN RAILWAY CANTILEVER AND TRACTION INSULATOR FOR HIGH-SPEED LINES