London is a historic city, with many buildings dating back hundreds of years. However, owners also know that falling foul of some of these regulations can have very serious consequences, both for themselves and then for their businesses, therefore it is essential to keep abreast of them. If there is certainly one place within your home where electricity is everywhere, it may be the kitchen.
Some ways include: tracing the wire by eye to determine what one leads in the panel and that is directed towards the load, turning on the breaker at the panel (assuming the wire is connected) and checking which one becomes live at the switch box, checking for continuity with a multi-meter (assuming one is available). Make certain the sockets are concealed, especially if you will find children in the house. Besides functionality they are well built and also the design is indeed unique and different. This regulation is referred to as Regulatory Reform Order 2005, intended to increase fire safety in England and Wales.