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Breeding ideas:
past, present, future

About us

E-mobility
Safe, efficient, standard-compliant

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DEHNventil: the original.
Half the size, all the power.

Applications & products

DEHNcare APG XT
Maximum hand protection.

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Electrician set
Your complete PPE
against arc faults

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With our expertise in lightning protection, surge protection and safety equipment, we have paved the way for the safe operation of electrical installations over the last 112 years, even in complex scenarios.

DEHN protects.

Always the right protection solution

So that your facility runs reliably and all systems functions safely. You will find comprehensive protection concepts and solutions here. Safe, efficient and standard-compliant.

Product highlights

910920 

DEHNrecord SD

For maximum power quality in low-voltage systems Measure power interruptions and flicker with a single device

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927408 

BLITZDUCTORconnect 10 A

The compact combined arrester protects signal circuits in measuring and control applications up to 10 A nominal current.

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Equipotential bonding bar PAS EX

Non-sparking equipotential bonding bars for zones 1/21 and 2/22 Also suitable for applications with hydrogen.

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Four-legged stand, small

For air-termination rods D40, DEHNiso Combi supporting tubes and HVI supporting tubes with HVI Conductor installed inside and outside.

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900439 

DEHNcord 3P

Protects the wall box in the smallest of spaces So that charging facilities and electric vehicles are always available.

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927290 

BLITZDUCTORconnect MVG

Ril compliant Protects signalling and control system with two signal lines in a unit which is just 6mm wide.

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Knowledge topics

DEHNplan: the lightning protection tool

Save time by planning standard-compliant external lightning protection for your project with the BIM-capable software.

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Video: Reliably protect the wall box

Surge protection for the charging infrastructure in a single-family house. Find out what matters in this video.

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LIGHTNING PROTECTION GUIDE: the standard reference work

Expert knowledge on lightning and surge protection Just one click takes you to the basics, installation notes and white papers. 

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