Three way switch wiring diagram two lights. This diagram sh ows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3 way circuit. Important note about your safety. 3 way switch diagrams for multiple lights 3 way switch diagrams for multiple light fixtures. In the united kingdom some electricians use an alternative method for wiring two way switches as depicted in the above wiring diagram.
The answer to how it works is to have an extra hot wire that runs between the two switch boxes. A 3 way light switch allows you to control a light source from two separate points. Two lights between 3 way switches power via a switch shown below are two fixtures between 3 way switches. Before you begin wiring 3 way switches you must understand this in order for you to have a three way circuit you should have three way switches.
Although a 3 way is one of the hardest electrical circuits to figure out its also one of the most useful. Two way switches and three way switches operate the same way and have the same connection points they just have different names in the uk which are common l1 and l2. Option 1 is for power into the first switch wire to the lights and lastly wire from the light to the other switch. Finding three way switches to purchase isnt hard in.
Before you grab your toolbox and set out to wire a three way switch wire a ceiling fan or any other electrical work be sure to take proper safety precautions. Wiring a 3 way switch isnt that difficult. There are several ways to install a 3 way light switch. It is true that there are several wiring configurations for wiring 3 way light switches and all of the wiring configurations will depend on where the incoming circuit power is located and once that is identified the rest of the three way wiring connections are straight forward.
How to control two lights by a tow way switches keep watching my video from beginning to end. Uk two way switch wiring diagram. This article explains a 3 way switch wiring diagram and step how to wire three way light switch electrical circuit we have to discuss about what are the three ways for wiring diagram as discussed below and how to connect all the lights and what are the different techniques to join such switches to getour own desired outputs as mentioned below. If you intend to add multiple lights with a 3 way switch use the 3 way switch for multiple lights diagram.