data lines protector

Data lines protector

Surge arresters for data lines protect the electronic equipment that forms the communication network from any type of transient surge induced on the data lines. These protectors should be installed as close as possible to the equipment to be protected.

Meets with IEC 61643-21.

References: 300 301, 300 302, 300 310, 300 314.


MD surge arresters are modular devices that are installed as close as possible to the electronic equipment to be protected, and which protect the communications network from transient induced surges.

The internal protection is necessary in a lightning protection installation to avoid that in the event of lightning striking the electrical network, affect the protected building.

All surge arresters comply with IEC 61643-21.

Other products: CATALOGUE

NOTE: This website only covers the most common protectors. If you need a protector with different characteristics to those contemplated in this web, contact us and our technical department will advise you.