Lightning protection, cathode arresters

E.PRO series device designed to protect electrical installations and equipment from impulse overvoltages (such as those caused by lightning or switching). Suitable for single-phase networks, it provides effective protection and easy installation.

Multiphase surge protection device designed for electrical installations in three-phase networks. Protects equipment from damage caused by lightning and induced voltages. Part of the E.PRO series with a high standard of reliability and safety.