It is important to understand how these switches are wired before attempting to troubleshoot or replace. First of all we need to go over a little basic terminology on switches.
Xy 9790 Lutron Switch Wiring Diagram Wiring Diagram
Wiring a four way switch. Wiring a 4 way switch most diyers can easily tackle replacing a standard single pole switch. How to wire a 4 way light switch with wiring diagram uses of 4 way switches. However things get a little more complex when you need to add a 4 way circuit. Here two 4 way and two 3 way switches are used to control lights from four different locations. Back side of 4 way switch. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects.
4 way switch wiring with four switches. Check that the neutral from the source is only connected to the neutral terminal at the load. T2 from that switch is wired to t1 on the second 4way and t2 connects to the travelers on sw2. The two 4 ways are located between the two 3 ways and the traveler wires run from sw1 to t1 on the first 4 way. The 4 way circuit is used when you want to control the light or lights from three or more locations. Starting with safety and understanding 1.
Turn off electric power. Also confirm that each pair of travelers on a 4 way are only connected to one switch per pair. A 4 way switch will only be connected to traveler wires never to a hot source or load wire and never to a neutral wire. That is to say that any time you find a 4 way switch there will also be two 3 way switches. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. 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.
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 switches. Wiring a 4 way switch is simply adding a switch to an already existing 3 way switch circuit. If the device is still. This allows you to control a load from other locations in addition to the 2 locations that a 3 way circuit provides. Turn on the light or device being controlled by the 3 way switches if you already have them. Return to location you plan to wire to verify that there is no electric flow to that device.
There are 4 places to terminate wire plus a green screw at the top of the.
Gallery of Wiring A Four Way Switch
