Porcelain Crossarm Insulators
High-voltage porcelain crossarm insulators are used for insulation and payment of conductors in high-voltage overhead transmission lines, replacing suspension insulators and pin-type insulators. Porcelain crossarm insulators are made by bonding solid, non-breakable porcelain pieces with metal attachments. They are easy to maintain, reduce line material usage, have low costs, and provide safe and reliable operation.
