Light Switch Circuit Diagram Uk

This is where you can control the same light via two switches.

Light switch circuit diagram uk. Let s have a look at a basic circuit diagram describing two way switch wiring. Both of the three way switching diagrams can be extended to four five or even more switches. Line diagram of a one way lighting circuit using in line method fig 1. This diagram illustrates wiring for one switch to control 2 or more lights.

If you are based in the u s a. As you can see a basic lighting circuit consists only of three components. As you can see in the schematic diagram of 2 way switch circuit below the common of both the switches are short circuited. Before you start safety first.

Light switches most room lights are controlled by wall mounted toggle switches although alternatively touch sensitive or rotary light dimmers can be fitted the cable normally runs down the wall within conduit within. Single gang 1 way. This diagram shows the additional cable connected to an existing ceiling rose. Pin1 of both the switches are connected with the phase or live wire and pin2 of both the switches are connected with the one end of the lamp.

The other end of the lamp is connected with neutral line of ac power supply. In order to energise the light we need to connect it to the supply available. A dimmer switch can be used on any of these circuits but for two switches and above only one of them can be a dimmer. A one way light switch is quite easy to wire up.

Some light units incorporate their own switch for these fittings the power circuit is then connected directly to the fitting. Multiple light wiring diagram. First let s have a look at this wiring diagram describing a lighting circuit in its most basic form. The red wire from the feed cable is connected to the top terminal the red wire going to.

The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit wires which then continue on to the next light. Old lighting circuit cable colours unharmonised new lighting circuit cable colours harmonised twin and earth cable current ratings. The cable going to the light switch is connected as follows fig 2. Whether it is the switching of a light from two different places inside a domestic dwelling or switching a series of lights in a commercial environment two way lighting circuits provide a cost effective and easy solution.

Supply switch and light. All of the additional switches are internediate types 4 terminals and connect into the middle of the circuit in exactly the same way. The other end of this cable is taken to the position of the new light. How to wire a light switch in the u s a.

The new cable here is labelled light 2. This is usually a distribution board of some sort. From here it is easy to modify the 2 way switch diagram to add an intermediate switch which allows you to control a light from 3 switches or 4 or 5. Gangs and their ways explained.