Control & Automation

Sifam Tinsley analogue ammeters and voltmeters — AC and DC, 48x48mm and 72x72mm panel formats. Direct connect, CT connect, and shunt-compatible models for switchgear and control panel applications.

Demesne Electrical are Ireland's leading stockist and distributor of Schneider Electric low and medium voltage products. We have large stocks of all the core Schneider products - XB4 Pushbuttons, LC1D Contactors, LE1 D.O.L. Starters, Prisma & SEA9 Distribution Boards and the new ACTI9 range.

Lightning and Surge Protection Solutions

DIN Rail Terminals & Industrial Connectivity Solutions

The GSM-PRO2 module works on 2G/3G Network, allows you to control and monitor devices remotely from anywhere in the world. Product Features: 2/3G Communication GPS Functionality 2 Multi Function Analog/Digital Inputs 1 Digital Out 4 Expansion Units Available (8 multifunction analog inputs, 10 digital inputs, 4 analog outputs, 4 digital outputs) Smart phone App's available

Robust Circuit Protection with Industrial Main Switch Fuses In industrial and commercial electrical environments, the main switch fuse serves as the primary line of defense for your infrastructure. Unlike standard consumer units, professional-grade switch fuses combine high-performance overcurrent protection with reliable isolation capabilities. At Demesne Electrical, we specialize in providing high-breaking-capacity (HRC) solutions that ensure your machinery, control panels, and distribution boards remain safe under fault conditions.

Wöhner GmbH & Co. KG is a global leader in electrical power distribution and control technology, specializing in high-quality panel components and innovative busbar systems. With decades of engineering expertise, Wöhner delivers reliable, space-saving, and modular solutions designed to enhance safety, efficiency, and flexibility in low-voltage switchgear and control panels. Wöhner’s product portfolio includes busbar systems, fuse holders, motor starters, electronic monitoring components, and crossboard® technology — all engineered for seamless integration and optimized performance. Their modular designs reduce installation time, improve energy distribution, and support compliance with international standards. Trusted by panel builders and industrial manufacturers worldwide, Wöhner solutions are recognized for precision German engineering, high durability, and future-ready innovation in power distribution. CrossBoard® Rated current options: 125 A, 250 A, and up to 800 A An innovative plug-in system that replaces traditional busbars. Allows quick, tool-free mounting of components and significantly reduces installation time. 60Classic Typical current range: up to 2500 A depending on busbar size and configuration A traditional 60 mm busbar system designed for reliable and flexible power distribution in control panels. Ideal for standard industrial applications. 185Power Typical current range: up to 2500 A (similar to 60Classic but optimized for larger sizes) A high-current busbar system designed for heavy-duty industrial applications. Suitable for main distribution boards requiring high performance. 30Compact Typical current rating: up to 360 A A compact 30 mm system perfect for smaller control cabinets. Saves space while maintaining safe and efficient power distribution.

Crouzet logic controllers and nano PLCs are compact, reliable automation solutions designed for industrial control applications across Ireland. At Demesne, we supply a wide range of Crouzet automation products suitable for machine builders, panel builders, and industrial engineers looking for efficient and cost-effective control systems. Crouzet nano PLCs (also known as smart relays or programmable logic controllers) are ideal for applications requiring precise control in a compact footprint. These controllers are widely used in machine automation, HVAC systems, building management systems (BMS), and process control environments. <iframe width="560" height="315" src="https://www.youtube.com/embed/k6QstXMSS-s" title="Crouzet Millenium Slim PLC Overview" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen> </iframe>

Demesne are stockists of DF Electric range of Panel Transformers and Din Rail Mounted Transformers. We stock both the 680 enclosed, din rail mountable transformers and 630 base mounted type. We also have available DF Electric Site Transformers up to 10kVa.

Precise, reliable time and signal control for industrial automation and control panel applications. Telehase's range of timers and monitoring relays covers a broad spectrum of functions — from multi-function time delay relays and cyclic timers to voltage, current, and phase monitoring relays — giving engineers the flexibility to protect equipment and sequence operations with confidence. Suitable for use across panel building, machinery, HVAC, and process control applications, the range is designed for easy DIN rail installation and offers wide supply voltage compatibility, making specification and integration straightforward. Available from Demesne Electrical, your authorised Telehase distributor in Ireland.

Complete range of Industrial Panel Relays in stock, with bases to suit all types.

Demesne are authorized DC Power Supplies & Ethernet Switches

Our range of Auer Flashing Beacons, Strobe Beacons, 24v DC Sounders and Signal Towers are all designed and manufactured in Austria, ensuring quality and reliability across the range.

Demesne are authorised distributors for the Katko range of Enclosed Isolators, Stainless Steel Isolators, Din Rail Mounted Isolators and Switch Fuses. High quality products designed and manufactured in Finland, the Katko range is suited for many applications including pharma, manufacturing and heavy industry.

Sifam Tinsley digital energy meters and CTs — panel-mounted and network multifunction meters with Modbus and Profinet connectivity for accurate power monitoring across industrial and commercial applications.

Hugo Muller have been manufacturing quality time clocks since 1929 in Germany. It's products are used in industrial as well as domestic applications. The product portfolio comprises time switches, twilight switches, elapsed time counters, staircase timers, dimmers and also devices for climate and system controlling

Wide range of distribution blocks from Hora as well as busbars for RCBs, MCBs & Auxiliary Contact and D0 (busbars are cuttable and finger safe according to DIN EN 50274)

Demesne Electrical stock a wide range of 22mm pilot LED panel lights

Demesne Electrical are stockists of Din Rail , G-Rail, Slotted Din Rail & Top Hat Din Rail. Full Range available here

The TDK/Epcos offer High Quality Products & Superior Solutions for Power Factor Correction range of home automation products is an innovative range that brings the best energy saving methods to your home and/or office for extremely affordable prices. Home automation is more important now more than ever as we look to save money and do our bit for the environment.

Demesne are authorised stockists of Siemens Single, Double & Triple Pole MCB's, RCBO's, Auxiliaries, etc

Powerline QC Connector – Heavy-Duty Single Pole Power Connector The Powerline QC Connector is a high-performance single-pole power connector engineered for demanding electrical distribution applications. It’s fully compatible with industry-standard Powerlock-style systems like ITT/Veam, so you can integrate it into existing setups with confidence. What makes it stand out is the smart two-piece design — assembly and maintenance are faster and easier, and front-end components can be replaced without hassle. Built for rigour, it delivers reliable performance across events, temporary power installations, generators, load banks and emergency systems.