DEHNguard EZ50-S
Protection simplified

Learn more

ELP
External Lightning Protection Portfolio

Learn more

We are Hiring

Career opportunities

With our expertise in lightning and surge protection, we have paved the way for the safe operation of electrical installations since 1910, even in complex scenarios.

Product Highlights

908090 

Surge arrester type 2 DEHNguard S

Modular surge arrester consisting of base part and plug-in protection modules for single-phase systems; with potential-free remote signaling contact

Add  Details

953206 

DEHNrail M FM surge arrester

Two-pole surge arrester consisting of a base part and a plug-in protection module; with floating remote signalling contact.

Add  Details

952565 

DEHNguard M surge arrester

Modular multipole surge arrester for PV systems with remote signalling contact for monitoring device (floating changeover contact).

Add  Details

920324 

BLITZDUCTOR XT combined arrester module

Space-saving combined arrester module with RFID LifeCheck for protecting four individual cables with a common reference potential and unbalanced interfaces.

Add  Details

927224 

BLITZDUCTORconnect modular arrester

Space-saving, modular combined arrester with a width of 6 mm and push-in connection technology with status indication for protecting two single lines sharing a common reference potential as well as unbalanced interfaces.

Add  Details

929963 

DEHNpipe Ex surge arrester

Surge arrester with a low-capacitance protective circuit for protecting intrinsically safe measuring circuits and bus systems, meets FISCO requirements. Insulation strength > 500 V to earth.

Add  Details

929121 

Universal arrester for Industrial Ethernet, Power over Ethernet and similar applications in structured cabling systems according to class E up to 250 MHz. Protection of all pairs by powerful gas discharge tubes and an adapted filter matrix per pair.

Add  Details

910710 

DEHNrecord

Condition monitoring unit DEHNrecord, set for DIN rail mounted devices with integrated visual transmitter/receiver and visual reverse BLITZDUCTORconnect arresters and DEHNpatch with LifeCheck.

Add  Details

927924 

BLITZDUCTORconnect compact arrester

Space-saving, compact combined arrester with a width of 6 mm and push-in connection technology with status indication for protecting two single lines sharing a common reference potential as well as unbalanced interfaces.

Add  Details

Request a Risk Assessment from DEHN

Pre-Construction

Do you want to make sure your construction project is safe, reliable, and cost-effective? DEHN can help you plan and design a reliable protection system for your project. We offer customized solutions that meet your specific needs and budget. Don't let your project fail because of a lightning strike or a power surge. Contact DEHN today and get the peace of mind you deserve.

Learn more

Existing Infrastructure

It is never too late to take the steps to protecting your business from lightning and transient surges. DEHN can help you assess the risks and vulnerabilities of your current infrastructure, and provide the upgrades and improvements to ensure your safety and reliability. Don't wait until it is too late. Contact DEHN today and avoid downtime, disruptions and costly damage!

Learn more

Our Services

Planning

We create systems to protect your projects from lightning strikes. We offer services to develop external lightning protection strategies for different buildings and facilities.

Learn more

Training & Professional Development

DEHN, Inc. provides CEUs/PDHs and Lunch & Learns on many topics related to lightning and surge protection.

Learn more

Test Laboratories

Our test center is equipped with the latest devices and technologies. It allows us to perform lightning current tests on products, installations and systems.

Learn more

            

Avetta Certified Contractor