DEHN

DEHNguard Type 2 and 3 Surge Arresters with integrated backup fuse

DEHNguard Type 2 and Type 3 Surge Arresters with Integrated Backup Fuse
  • Integrated backup fuse Eliminates the need for an external fuse, reducing components and wiring.
  • Space-saving design Ideal for compact LV distribution boards and control panels.
  • Type 2 & Type 3 surge protection Protects against switching surges and transient overvoltages.
952200.jpg

952205.png

Dehn 952440 ACI Surge Arrestor

ACI Surge Arrestor

Selected variant

Avaible in several variants

Selected variant

Specifications

Downloads

Accessories

wohner
Blog

Wohner 60 Classic and Crossboard

Modular busbar systems that streamline power distribution, improve safety, and speed up panel builds.

tekox
Blog

Tekox Terminal Strips Safety Blocks and Porcelain Blocks

Great electrical installations don't fail because of the major components. They fail because of the small ones that didn't get enough attention.
It's easy to focus on the big-ticket items during specification — and let the terminal blocks become an afterthought. But inferior connection components have a habit of making themselves known over time. Loose connections, degraded insulation, premature failure. The kind of faults that are frustrating to trace and expensive to fix.
Tekox engineer their terminal strips, safety blocks, insulated strips, and porcelain blocks to the standards your installations deserve. Available now from Demesne Electrical — get in touch and we'll show you the range.

PPVK Series
Blog

Conta-Clip Push-in PPVK Distribution Terminals

Conta-Clip PPVK push-in potential distribution terminals simplify control cabinet wiring with tool-free connections, compact DIN rail mounting, and reliable current distribution up to 41A.

Energy Storage Systems (ESS):
Blog

Electrical Protection in Energy Storage Systems (ESS): Keys to a Safe Installation

The PMX fuse holder range is compact, halogen-free, and manufactured in Europe for fast availability. Available in 10×38, 14×51, and 22×58 sizes with IEC, UL, and CSA approvals, they feature silver-plated contacts, IP20 touch-safe design, and optional blown fuse indicators — giving panel builders reliable, safe, and flexible protection.

wayne moody
Company News

Wayne Moody Joins OEM | Demesne Electrical

We’re excited to share some great news at Demesne Electrical. Wayne Moody has joined our team, bringing with him years of experience and a clear vision for the future. His focus will be on building on our strong reputation here in Ireland and driving our growth across Europe.

DF electrci 485121
Blog

PMX Fuse Holder Range – Compact, Reliable, Built for Demanding Panels

The PMX fuse holder range is compact, halogen-free, and manufactured in Europe for fast availability. Available in 10×38, 14×51, and 22×58 sizes with IEC, UL, and CSA approvals, they feature silver-plated contacts, IP20 touch-safe design, and optional blown fuse indicators — giving panel builders reliable, safe, and flexible protection.

My favourites Articles 3549_Voltage protection level (kV) Approvals Cross section single wire to Height Length Nominal Voltage Remote signalling contact Short circuit strength Tariff code Weight Width Price
≤ 1.5 kV
Kema
1.5
90
73
230 / 400 V
Yes
25 kArms
85363030
0.449
72

Selected variant

Select a variant in the list

Customer support
Our customer support team answers all kinds of questions.
+35314047700
Send e-mail
Do you need help?

Please login or continue as a guest

To get the best deals
Login | Create account

You have 0 articles in cart