About Us

Industrial Electrical Supplies Ireland

More Than 40 Years Experience in the Electrical Trade

Founded in 1977 Demesne Electrical, a Deloitte Best Managed Company, has grown to become Ireland’s leading Irish owned independent electrical supplier, importer and distributor of industrial and electrical components.


Excellent Stocks. Quality Brands. Speedy Deliveries

We serve and supply the needs of Irish and the U.K. industry through our Stock availability, Customer service, Competitive pricing, Comprehensive range of electrical supplies and up to date IT systems. As the country’s top electrical distributor, our extensive electrical product range is the most technically advanced in the market place.    


Branches in Ireland and the U.K

We have branches nationwide Dublin, Cork,  Dungannon.

The Company's pioneering attitude of product training, staff motivation and the implementation of modern technology at a very early stage has kept it at the forefront of the supply line to Irish Industry. 


Award Winning Company

As an ISO accredited company, Demesne never fails to take its customers' requirements and methods of operations for granted and regular contact with key customers ensure that we are open and adaptable to suit the ever changing market place. 

In 2019 we were awarded the Deloitte Best Managed Company Platinum award for being a Best Managed company for 7 years running.

Get in touch with us today


view our Electrical Control, Switchgear and Energy Saving 

product range in our Web Shop


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Demesne Returns Procedures 


·         No Returns will be accepted back without a valid RMA Number


·         To obtain an RMA Number all Return Requests should be emailed to returns@demesne.ie


·         All Non-Stocked Product / Specials Returns are Non-Returnable to Demesne


·         Standard Return requests, must be in re-saleable condition and in its original packaging and no older than 6 months old from date of receipt

·         A 15% Re-Stocking charge of the Return Value is applied 

 Faulty Goods Form - Download Here