Tag Archives: Ringaskiddy


hager rcd

What is an RCD?

An RCD, or residual current device, is a life-saving device which is designed to prevent you from getting a fatal electric shock if you touch something live, such as a bare wire. It can also provide some protection against electrical fires. RCDs offer a level of personal protection that ordinary fuses and circuit-breakers cannot provide.

•What does an RCD do?

An RCD is a sensitive safety device that switches off electricity automatically if there is a fault.

An RCD is designed to protect against the risks of electrocution and fire caused by earth faults.  For example, if you cut through the cable when mowing the lawn and accidentally touched the exposed live wires or a faulty appliance overheats causing electric current to flow to earth.

•How does it work?

An RCD constantly monitors the electric current flowing through one or more circuits it is used to protect. If it detects electricity flowing down an unintended path, such as through a person who has touched a live part, the RCD will switch the circuit off very quickly, significantly reducing the risk of death or serious injury.

•What are the main types of RCD?

RCDs can help protect you from electric shock in potentially dangerous areas like bathrooms and gardens, and there are various types of RCDs that can be used to make sure you are always as safe as possible.

»Fixed RCDs

SONY DSCThese are installed in the consumer unit (fusebox) and can provide protection to individual or groups of circuits. A fixed RCD provides the highest level of protection as it protects all the wiring and the sockets on a circuit, and any connected appliances.

»Socket-Outlet RCDs

RCD SocketThese are special socket-outlets with an RCD built into them which can be used in place of a standard socket-outlet. This type of RCD provides protection only to the person in contact with equipment, including its lead, plugged into the special socket-outlet.

»Portable RCDs

RCDplug inThese plug into any standard socket-outlet. An appliance can then be plugged into the RCD. They are useful when neither fixed nor socket-outlet RCDs are available but, as with socket-outlet RCDs, they provide protection only to the person in contact with the equipment, including its lead, plugged into the portable RCD.

•Are RCDs reliable?

We’ve found that fixed RCDs are about 97% reliable. This improves if they are tested regularly. If you have fixed RCD protection, it will reduce the risk of electric shock to you and your family. It can also protect your home against the risk of fire caused by faulty wiring or appliances.

Remember – Although RCD protection reduces the risk of death or injury from electric shock it does not reduce the need to be careful. Have your wiring checked at the very LEAST once every 10 years to ensure the safety of you, your family and your home. I would recommend having your installation checked every 5-6 years. If you find a fault with your wiring, or an appliance, stop using it immediately and contact Robin at 0861998865 to have it checked out and repaired properly.

Don’t forget to test – You should test all fixed and socket RCDs about every three months. Manufacturers recommend that portable RCDs are tested every time you use them.

Beware – If you hold the test button in for a long time and the RCD does not switch off the electricity supply, then get advice from a  registered electrician. Brightsparx Electrical Services are registered and insured. Call on Robin on 0861998865 or check out http://www.brightsparxelectricalservices.com to contact me and I will advise you and give you a free quotation to have the fault repaired.

The Irish standard for safety – All socket circuits and circuits where there is a possibility of contact with water (eg. Bathroom lighting, showers, immersions, etc.) in new or rewired homes are now required to be RCD protected under the latest edition of the ET-101 regulations.

•How much will RCD protection cost?

A plug-in RCD can cost as little as €15-20. A fixed RCD will cost more, but will provide a greater degree of protection to help keep your family safe. Installation costs will vary, so contact Brightsparx Electrical Services for a more accurate quotation.

•How do I check whether I already have fixed RCD protection?

rcd picsTo check if you have fixed RCD protection, go to your consumer unit and have a look to see if there is a device with a pushbutton marked ‘T’ or ‘Test’. This ‘test’ button is part of an RCD. If an RCD is fitted, there should also be a label on or near the consumer unit stating ‘test quarterly’.


Repairs to dodgy electrical work

Found this mess on a job at the weekend sitting squashed under a sheet of plywood in an attic after being called out to replace faulty outdoor lighting! If you look closely you will see broken cable and burn marks. It was only a matter of time before the inevitable happened!  And another electrician had walked away from it because the attic was cluttered!  Don’t let this happen to you!

Call a registered electrician to solve any dodgy/faulty wiring issues you may have.

Call Robin today on 0861998865 or check out http://www.brightsparxelectricalservices.com if you have any problems.

http://www.brightsparxelectricalservices.comwww.brightsparxelectricalservices.com image

Carrigaline Electrician


Brightsparx Electrical Services have you covered in the Carrigaline, Douglas, Rochestown and Ringaskiddy areas mainly but will gladly quote for jobs outside of these areas. All Domestic/Small Commercial work carried out.

●Fault finding and repairs

●Domestic Fuseboard/3 Phase Commercial Distribution Board Upgrades

●New or additional internal/external lighting, including LED lighting and  sockets

●Shower installation

●Wiring of sheds/garages/workshops

●Wiring of attics

●House Rewires

●ETCI regulation upgrades

●Full wiring installation of homes/business premises

●Property/business premises maintenance contracts

●Periodic inspections and cert

●Minor works and completion certification

Fully insured and a registered member with ECSSA and the National Guild Of Master Craftsmen, we are fast becoming a good, reputable and reliable electrical contractor with quality work provided for affordable prices.

Call Robin today for a free quotation on


or email me at