Cerisol, Isoladores Cerâmicos, S.A.

Cerisol offers the most comprehensive range of porcelain post insulators up to highest AC and DC system voltages with the most progressive technology, engineering, and lifetime. Cerisol manufactures Porcelain Solid Core Post Insulators according to the highest standards and in fully accordance with the IEC 60273 (IEC insulators) and with the ANSI C29.9 (TR station post insulators). Insulators are manufactured and tested under strict production and quality control, in full accordance with IEC 60168 (IEC insulators) or ANSI C29.1 (TR station post insulators).