What would a moment of surge cost you?
Surges caused by a lightning strike or a technical defect can quickly cause extensive damage. People and machines are at risk, and entire systems can break down. At the crucial moment, you need technical solutions that provide reliable protection.
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Our world is becoming increasingly electric.
We need secure power wherever we are. In our new, cutting-edge manufacturing plant and logistics centre in southern Germany, we produce lightning and surge protection for comprehensive protection solutions for the megatrends of our time - from e-mobility and renewables to the protection of critical infrastructure.
Protect your assets now
DEHN delivers
- 23,500 m² logistics centre
- Cutting-edge manufacturing plant in operation since 2023
- Up to 1,500 storage and retrieval operations per hour
- Fastest delivery times thanks to intelligent networking of machines and automated processes
DEHN grows
- Around 2,400 employees worldwide
- Including more than 120 in research, development and quality assurance
- Expanding portfolio with over 4,000 devices and components
- Wide range of products to create a customised solution for your project
DEHN protects
- More than 1,100 patents make DEHN a leading innovator in the field of lightning and surge protection
- External lightning protection and earthing systems
- Efficient surge protection for buildings and systems
- Support with planning your protection concept
Product highlights
With DEHN products, your system is protected when it matters most. You will find comprehensive protection concepts and solutions here. Safe, efficient and standard-compliant. Our experts will be happy to help you select the right products or you can use our configurators.
Consult our experts now
929161
DEHNpatch class EA
Universal, space-saving combined arrester with status indication for simple maintenance. Protection of applications in structured cabling according to class EA to 500 MHz.
922220
DEHNbox TC B 180
Compact lightning current arrester in a surface-mounted plastic enclosure for protecting information technology interfaces, particularly telecommunication connections up to VVDSL and G.fast (up to 1 GBit/s).
909230
DEHNprotector 230 Protector
DPRO 230-Protector surge arrester (type 3 according to EN 61643-11) with monitoring device and disconnector. Enhanced safety du to Y protective circuit.
961205
DEHNvenCI 1 255 FM
Single-pole DEHNvenCI combined lightning current and surge arrester (type 1 + type 2 according to EN 61643-11) with integrated backup fuse. Maximum availability due to RADAX FLOW follow current limitation.
961405
DEHNventil ACI M TNS 264 FM
Four-pole, spark-gap-based, Type 1 + Type 2 + Type 3 DEHNventil ACI M TNS combined arrester as per EN 61643-11 with integrated ACI switch/spark gap. Maximum system availability due to RADAX Flow follow current limitation.
952440
DEHNguard M TNS ACI 275 FM
Multipole DEHNguard M ACI surge arrester type 2 according to EN 61643-11 with integrated ACI switch / spark-gap combination consisting of a base part and plug-in protection modules.
927244
BLITZDUCTORconnect ML2 BD 24
Space-saving, modular combined arrester with a width of 6 mm and push-in connection technology with status indication for protecting one pair of unearthed balanced interfaces.
819674
HVI light plus Leitung im Stützrohr mit Fangspitze SET
Bestandteile SET: Stützrohr (GFk/AI) D=40 mm, l=2.400 mm, HVI light plus vorkonfektioniert für Rohrinnenverlegung.
956405
DEHNventil M2 TNS FM
Multipole, spark-gap-based, modular DEHNventil combined arrester type 1 + type 2 + type 3 according to EN 61643-11, consisting of a base part and a plug-in protection module.
900901
DEHNcube EMOB 2 16
Junction box DCU EMOB 2 16, type 2 + type 3, in degree of protection IP 65, as per DIN EN IEC 61643-11 and 61439-2, for universal installation upstream of the wallbox.
972147
DEHNguard ME DC Y 1000 FM
Trójbiegunowy, modułowy, gotowy do podłączenia kombinowany ogranicznik przepięć typu 1+2 DEHNguard ME DC Y 1000 FM do zastosowań stałoprądowych.
900075
DEHNcombo YPV 1200 FM
Multipole type 1 and type 2 combined lightning current and surge arrester for DEHNcombo YPV photovoltaic generator circuits of type 1 and type 2, according to EN 61643-31 with three-step DC switching device. Combined disconnection and short-circuiting device.
900070
DEHNcombo YPV 1200
Wielobiegunowy kombinowany ogranicznik przepięć typu 1 + typu 2 do obwodu generatora PV, DEHNcombo YPV, typ 1 + typ 2 zgodnie z EN 61643-31 z 3-stopniowym wyłącznikiem DC.
We are here for you
We will be happy to answer your questions about lightning and surge protection, help you draw up a protection concept and select the right products with you. Get in touch with our experts now. We will take care of your request.
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