DEHN
DEHNguard Type 2 and 3 Surge Arresters
The DEHNguard range provides Type 2 and Type 3 surge protection for low-voltage electrical systems, safeguarding installations against switching surges and transient overvoltages.
Designed for installation within sub-distribution boards and close to terminal equipment, DEHNguard surge arresters help protect sensitive electrical and electronic devices while supporting long-term system reliability. They are widely used across commercial, industrial and residential projects in Ireland where dependable surge protection is required.
- Type 2 & Type 3 surge protection Ideal for protection against induced surges and switching overvoltages.
- Low protection levels Reduces stress on downstream equipment and extends service life.
- Fast response characteristics Effective protection for sensitive electronic and control systems.
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Specifications
Product description
The DEHNguard range provides Type 2 and Type 3 surge protection for low-voltage electrical systems, safeguarding installations against switching surges and transient overvoltages.
Designed for installation within sub-distribution boards and close to terminal equipment, DEHNguard surge arresters help protect sensitive electrical and electronic devices while supporting long-term system reliability. They are widely used across commercial, industrial and residential projects in Ireland where dependable surge protection is required.
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.
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.
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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 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.
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.
Stego Enclosure Heaters with Loop
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