Watch the 4 way switch video below and pay attention. Below is another method for wiring 4 way switches.
Nl 5643 How To Wire A 4 Way Switch Wiring Diagram In
4 way switch schematic. You can have an indefinite number of 4 way switches in a circuit. The circuit neutral is spliced at each switch box through to the light fixture using the white wire. If more than three switches are needed simply place more 4 way switches between the three way switches. Back to 3 way and 4 way light switches. In the diagrams below the first switch 3 way common terminal connects to line voltage. Conventional 4 way switch wiring.
Start here for practical circuits with different arrangments of switches and lights including proper color codes. 4 way switches have four terminals each with two pairs of travelers one set usually black and one set usually brass color. 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. 4 way switch wiring 4 way switches provide switching from three or more locations. If you understand how to wire a 3 way switch youll have no issues with a 4 way switch. My 4 way switches dont work.
They all must be between the two 3 way switches. Four way switch wiring schematic. The electrical source is at the first 3 way switch and the hot wire connects to the common there. With this sort of an illustrative guide you are going to have the ability to troubleshoot stop and total your projects easily. 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. The electrical switch box that contains the line and load wires may need to be bigger than the other switch boxes especially if there are other wires going into the switch box.
In general practice the diagram above is most often used and is a good guide for wiring a new 4 way switch circuit. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. Use this if you began repairing and replacing a 4 way switch circuit and ran into problems. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. My 3 way switches dont work. In this basic 4 way light circuit 3 wire cable runs between all the switches and 2 wire cable runs from the last switch to the light.
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. A similar page for 3 way switch circuits. A 4 way switch is always placed in between two 3 way switches. Leviton 4 way switch wiring diagram youll need a comprehensive skilled and easy to understand wiring diagram.
Gallery of 4 Way Switch Schematic
