Surge protection for power supply systems (Red/Line)

Brochures, flyers:

ACI Technology

Brochure DS 297

DEHNshield for the protection of residential buildings

Brochure DS 193

DEHNdetect - Lightning current measuring system for detecting lightning events

Brochure DS 275

DEHNshield - Universal solution for electromobility

Brochure DS 199

DEHNrecord Alert - Efficient servicing thanks to status reports of the SPDs

Brochure DS 283

DEHNguard M YPV ... FM - Type 2 arrester for photovoltaic systems

Brochure DS 277

DEHNcord R 3P - Type 2 arrester for electric shadings

Brochure DS 276

DEHNguard SE H 1000 VA - Type 2 arrester for voltages up to 1000 V

Brochure DS 268

DEHNshield: Application-optimised Combined Arrester

Brochure DS 193

More space in the switchgear cabinet - arresters with backup fuse

Brochure DS 196

DEHNguard SE H LI - Type 2 Arrester with Lifetime Indication (LI)

Brochure DS 227

DEHNbloc Maxi CI - Type 1 lightning current arrester without additional backup fuse

Brochure DS 247

DEHNguard SE DC - Type 2 arrester for direct current applications

Brochure DS 237

DEHNcord - flexible and space-saving surge arrester type 2

Brochure DS 228

DEHNcombo YPV SCI, Type 1 + type 2 combined arrester with SCI technology

Brochure DS 218

DEHNsecure protects Direct Current Applications

Brochure DS 187

DEHNguard PCB Single-pole base parts

Brochure DS 200

DEHN protects medium voltage systems

Brochure DS 125

Coordinated surge protection

Brochure DS 641

DEHNguard M/S ... CI - Surge arrester with integrated Backup Fuse

Brochure DS 169

DEHNguard ME DC Y 950 FM

Flyer DS 302

back to top

Cookie Settings

We use cookies so that we can offer you the best possible website experience. This includes cookies which are necessary for the operation of the website and to manage our corporate commercial objectives, as well as other cookies which are used solely for anonymous statistical purposes, for more comfortable website settings, or for the display of personalised content. You are free to decide which categories you would like to permit. Please note that depending on the settings you choose, the full functionality of the website may no longer be available. Further information can be found in our Privacy Policy.
If you have given your consent for us to set cookies, you can revoke it at any time by clicking on the “Change Cookie Setting” link in the footer of the page.

  • Show details Hide details
    Necessary

    These cookies are necessary to run the core functionalities of this website, e.g. security related functions. With these cookies we can also detect if you want to stay logged into your profile to provide you with fast access to our services after revisiting our website.

    Statistics & Marketing

    In order to continuously improve our website, we anonymously track data for statistical and analytical purposes. With these cookies we can , for example, track the number of visits or the impact of specific pages of our web presence and therefore optimize our content.