LIGHTNING & SURGE PROTECTION
DEHN Type 3 AC surge Arresters
- High discharge capacity due to heavy-duty zinc oxide varistor / spark gap combination
- DEHNrail 2-Pole and 4-pole Modular devices.
- Operating state / fault indication by green / red indicator flag in the inspection window
DEHN Type 2 and 3 AC Surge Arresters
- Type 2 and 3 combined Devices
- 1-phase and 3-phase options
- Fault monitoring versions
DEHN Type 1,2 & 3 Combined Lightning Current and Surge Arresters
- Complete Protection in one unit
- Easy module replacement
- Compact - only 4 Modules wide
DEHN Lightning & Surge Protection for IT Systems
- Protection devices for Analogue signals
- Data Network in line protection
- RFID Life Check options
DEHNventil Type 1,2 and 3 Combined Lightning Current and Surge Arresters with integrated backup fuse
- Integrated backup fuse
- High lightning current capacity Handles up to 25 kA (10/350 µs), suitable for high-exposure installations.
- Low protection level Up ≤ 1.5 kV, including the backup fuse, helping protect downstream terminal equipment.
DEHNshield Type 1,2 and 3 Combined Lightning Current and Surge Arresters
- All-in-one Type 1, 2 & 3 protection
- High lightning current discharge capability Suitable for installations exposed to direct lightning currents.
- Maximum system availability Advanced follow current limitation minimises nuisance tripping and downtime.
- Energy coordination built in Designed to work seamlessly with other DEHN surge protection devices.
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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
STEGO’s new loop enclosure heaters are a smart fix for condensation in control cabinets. They heat evenly, install fast with no tools, and come in a range of sizes from 10 to 150 W. They're tough, touch-safe, and even have a built-in thermostat option—everything you need to protect your gear and keep things running smoothly.
Precision in Motion: Kübler Linear Measurement Systems at Demesne Electrical
Precise, Durable Linear Measurement from Kübler
Browse our range of Kübler draw wire encoders and linear measurement systems, designed for accurate position and speed sensing in industrial and OEM applications. Built for tough environments. Trusted by automation professionals.
New on the Market: RKA Aluminium Terminal Blocks for Copper and Aluminium Conductors
Designed by HORA eTec, the RKA series offers a complete lineup of aluminium terminal blocks built for both aluminium and copper conductors. Every model in the range includes push-through protection, is finger-safe, and is built with installation efficiency in mind. From compact control panels to large-scale systems, here’s the full breakdown—from the RKA 16 to the RKA 300.
