4way Switch Wiring Diagram
In general practice the diagram above is most often used and is a good guide for wiring a new 4 way switch circuit.
4way switch wiring diagram. Two wire cable is run from the light to sw1 and 3 wire cable runs between the three switches. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. This diagram shows how to wire a telecaster style guitar with the fender 4 way mod switch to add the neck bridge in series option. The two black wires were connected with a wire nut and the two red wires were connected with a wire nut in the box.
A 4 way switch is always placed in between two 3 way switches. Watch the 4 way switch video below and pay attention. This allows you to control a load from other locations in addition to the 2 locations that a 3 way circuit provides. Wiring a 4 way switch is simply adding a switch to an already existing 3 way switch circuit.
First of all we need to go over a little basic terminology on switches. 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. The black line wire connects to the common terminal of the first 3 way switch.
This 4 way switch diagram 1 shows the power source starting at the left 3 way switch. I have should have three switches that control the four can lights in the ceiling of my upstairs hallway. In the diagrams below the first switch 3 way common terminal connects to line voltage. This diagram illustrates wiring for a 4 way circuit with the electrical source at the light fixture and the switches coming after.
This 4 way switch diagram 2 shows the power source starting at the fixture. In the series setting the output will be stronger and have more bass than the standard middle neck bridge in parallel switch position. They all must be between the two 3 way switches. 4 way switch wiring with light first.
The first switch 3 way travelers brass color connect to one pair of the second switch 4 way travelers black or brass color. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. If you understand how to wire a 3 way switch you ll have no issues with a 4 way switch. You can have an indefinite number of 4 way switches in a circuit.
Tele wiring diagram with 2 single coils 1 volume 1 tone and the fender 4 way mod lever switch. A 3 wire nm connects the traveler terminals of the first 3 way switch and the first 4 way switch. When wiring in the 4 way switch it is most simply described as simply cutting the two traveler wires the two wires that go between the two 3 way switches and terminate on each switch and putting two wires from one switch on the top two terminals of the 4 way switch while putting the other two wires from the other switch on the bottom two terminals. When i moved in only two of the switches were working and the third was not connected to the wires.
The other pair of the second switch 4 way travelers connect to one pair of the third switch 4 way travelers. Typical 4 way switch wiring nm cable in the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box.