SCHNEIDER
The Harmony Contact Blocks and LED Blocks are essential components for Schneider Electric’s Harmony range of pushbuttons, selector switches, and control stations. Designed for easy installation and long-lasting performance, these blocks provide reliable electrical connections and high-visibility signaling.
Contact blocks are available in both NO (Normally Open) and NC (Normally Closed) versions, while LED blocks offer bright, energy-efficient illumination for operator indication. Built with durability in mind, they ensure secure connections and compatibility with Harmony XB4, XB5, and XAPD ranges.
The Harmony Contact Blocks and LED Blocks are essential components for Schneider Electric’s Harmony range of pushbuttons, selector switches, and control stations. Designed for easy installation and long-lasting performance, these blocks provide reliable electrical connections and high-visibility signaling.
Contact blocks are available in both NO (Normally Open) and NC (Normally Closed) versions, while LED blocks offer bright, energy-efficient illumination for operator indication. Built with durability in mind, they ensure secure connections and compatibility with Harmony XB4, XB5, and XAPD ranges.
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.
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’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.
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.
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.
In complex, high-stakes electrical environments, precision, safety, and performance aren't optional, they're essential. That’s why at Demesne Electrical, we supply solutions that go beyond compliance, empowering engineers and panel builders to build smarter, more connected systems.
One of our most trusted partners in this space is TELE Haase, an industry leader in intelligent monitoring and automation components. From load protection to digital performance sensors, the TELE range offers future-focused tools that streamline system diagnostics and improve long-term reliability.
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My favourites | Articles | Price | |
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Pushbutton Contact Block N/O XAL Units
Art:
ZENL1111
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Control Station Contact Block 1N/C XAL u
Art:
ZENL1121
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