To add more locations to this circuit you just simply add additional 4 way switches in series with the existing 4 way switch. A 4 way switch is always placed in between two 3 way switches.
4 Way Switches Electrical 101
Diagram of 4 way switch. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. For complete instructions on wiring a basic 4 way switch see our wiring a 4 way switch article. Also this example is just adding a single 4 way switch which will give you 3 locations to control your light. 4 way switch wiring 4 way switches provide switching from three or more locations. In fact a dimmer can be used this way in place of any of the 3. Collection of leviton 4 way switch wiring diagram.
As you will see most 4 way switch wiring is placed between the wiring of two 3 way switches therefore a 4way switch is installed with two 3way. Study the 4 way switch and the manufacturers directions. Watch the 4 way switch video below and pay attention. Sometimes there is only a switch wiring diagram printed on the inside of the 4 way switch package box. This is the wiring for a dimmer in a 4 way circuit. You can have an indefinite number of 4 way switches in a circuit.
It is important to understand how these switches are wired before attempting to troubleshoot or replace. 4 way switch wring diagram. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. When the switch is operated current will either travel straight through or crisscross. A 4 way switch has 4 terminals or poles. To make this circuit work a 3 way dimmer can be used in place of one or both of the standard 3 way switches.
Four way switch wiring instructions inside the switch packaging. If more than three switches are needed simply place more 4 way switches between the three way switches. The diagram below will give you a good understanding how this circuit is wired. Three wire cable runs between all the switches and 2 wire cable runs to the light. They all must be between the two 3 way switches. This diagram is a thumbnail.
4 way switch configurations are used to control lights with three or more switchesa 3 way switch is used on each end with one or more 4 way switches in between the two 3 way switchesthey do not have an onoff position like single pole switches. If you understand how to wire a 3 way switch youll have no issues with a 4 way switch. A wiring diagram is a simplified traditional photographic depiction of an electric circuit. The wiring connections on 4 way switches varies between manufacturers. The 4 way is used when you want to control the light or lights from two or more locations. Two terminalpoles are labeled in and two are labeled out pairs of wires called travelers will connect to each side.
To view it at full size click on the diagram. 4 way dimmer switch wiring diagram. With 4 way switches you must read the manufacturers instructions or wiring diagram. Click here to access note. It shows the elements of the circuit as simplified forms and also the power and signal links between the tools.
Gallery of Diagram Of 4 Way Switch
