Uk Electrical Wiring Guide
Prior to harmonisation with other european countries the united kingdom s electrical wiring system used.
Uk electrical wiring guide. Loop in as per diagram above. If your home has old wiring it is worth getting it checked by a qualified electrician to make sure it is in safe working order. Green yellow earth sometimes bare wire without a sleeve. Guide to electrical wiring colours in the uk as an electrician in training the electrical wiring colours are one of the first and most fundamental lessons you ll learn.
In 2006 the wiring colour designations within the uk were harmonised with countries in mainland europe to fulfil the specification of international standard iec 60446. In 2006 amendment 2 of 17 th edition bs7671 wiring regulations saw a change to harmonise the uk colours with the european cable colours for consistency and to avoid confusion. The old electrical colours were phased out in 2006 but as you can imagine old wiring still exists in many houses and appliances. It s important that properties get their wiring checked to see if the wiring colours are out of date have deteriorated over time and to check if they comply with bs 7671 wiring.
The standardisation of uk wiring colours was also covered in the second amendment of the 17th edition bs7671 wiring regulations for consistency and the avoidance of confusion. The radial lighting circuit has 3 common wiring options which may be mixed at will. The guide below is for uk british electrical wiring if you live in another country the colours may be different. This colour coding is implemented in 2006 amendment 2 of 17th edition bs7671 to.
The circuit is fed to each lamp fitting in turn and a. New vs old wiring colours. This section includes links to all of our electrical diy how to projects that includes a wide range of subjects covering items such as wiring and circuits switches and sockets lighting and general domestic appliances. Brown for live blue for neutral and green yellow for earth.
Fully illustrated guide to wiring wiring for specific projects or circuits wiring upgrades or remodeling complete home wiring over 400 pages including. With the progression of wiring standards over the years there are several electrical wiring colour coding used in homes around uk. When were electrical wiring colours changed in the uk. It does not normally cover the transmission or distribution of electricity to them.
The complete guide to electrics in the home including wiring and circuits switches and sockets and lighting. The colour coding for current wiring standard is highlighted above. This post teaches you everything you need to know about the wiring colours in the uk including the new system the old system and single vs three phase wiring.