Red/Line – Surge protection for power supply systems

The surge arrester type 2+3 with integrated terminal device protection has practical push-in double terminals. The possibility of through-wiring means that the terminal block can be omitted - this saves time during installation and space in the sub-distribution.

The compact combined arrester, type 1+2+3, protects against transient overvoltages in low-voltage switchgear and controlgear assemblies. With the practical, compact, single module, you save time during installation and maintenance.

Robust and powerful. Protect employees, limit overvoltages, prevent AC corrosion: The decoupler provides protection against transient, temporary and long-duration overvoltages.

The switch-spark gap combination in type 2 arrester DEHNguard ACI makes upstream fuses superfluous. As a backup fuse is no longer required, you save time, space and material.