Electrical Lighting Wiring Diagram. All the light wiring diagrams are available in the old and the new cable colours to avoid confusion. As you can see on this diagram between every point of the installation supply switch and light there is a set of wires running.
The light wiring diagram shows how the live feed from the consumer unit fuse board shown in blue in fig 1 feeds into the first ceiling rose ceiling rose a fig 1. The wires are enclosed in an outer sheet and are flat twinearth cables. Figure 8basic wiring diagram electrician circuit drawings and wiring diagrams.
So before we get stuck in to some wiring diagrams start here to make sure you keep yourself.
The above wiring a light switch connection is too simple. It is similar to the block diagram except that various electrical elements such as transformers switches lights fans circuit breakers and motors are represented by standard schematic symbols. Switches are shown as dotted rectangles. The most basic circuit with only two wires at the switch.