Were going to focus on the euuk method and colour coding. The typical example of this is on a landing in a house when perhaps there is a switch at the bottom of the stairs one at the top of the stairs and one at the end.
What Is An Intermediate Switch
Intermediate light switch wiring diagram uk. This page shows it wired in the old cable colours if your house has the new colours you want to go here. Here we have a 3 way switching lighting circuit sometimes called two way switching with intermediate. Follow this link if you are looking for a comprehensive step by step guide on two way and intermediate lighting circuit wiring. This video shows how to wire a three way lighting circuit this means that you can have three separate switches for example one in the hall way one on the landing and one at the top of the stairs. Otherwise continue with the am2 exam guide. Its not known as three way switching because you can also add more switches for four way switching or more.
As a part of the am2 exam you will have to wire up a 2 way and intermediate lighting circuit with one light. An intermediate switch is a three way light switch. The diagram shows the common method of wiring an intermediate switch into a two way light switch circuit. Finally connect the third switch which is a two way switch to the second length of the 3 coreearth cable. If replacing an existing switch note the location of the terminals and the colour and position of cable connections. A two way switch and an intermediate switch.
Intermediate switching is similar to two way but allows a third switch to be integrated. The intermediate switch wiring should look like this. Here we have a 3 way switching lighting circuit sometimes called two way switching with intermediate. Do not forget to connect the earth conductors to the earth terminal provided. It is used when you have three or more switches controlling one light the middle switch needs to be an intermediate light switch. Again the names of the type of switches depends where in the world you live.
This allows a single light to be turned on or off from any of the switches. An example of this would be having one switch at the bottom of a staircase one at the top and one in the middle. How to wire a one way lighting circuit in this tutorial i show how to wire a one way light switch i show how a 1 way and 2 way light switch works i explain how to wire a ceiling rose how to. The two way and intermediate switch will look the same on the front. This page shows it wired in the old cable colours if your house has the new colours you want to go here. To make this circuit work we require two different types of switches.
There is more than one way to do this depending of the type of cable available and on the installation requirements. Connect the black wire to the l1 terminal the grey wire to the l2 terminal and the brown wire. This allows a single light to be turned on or off from any of the switches. Intermediate switches can be used for 1 and 2 way switching.