4 Way Switch Wiring Diagram

The following links will assist you with 4 way switches. 4 way dimmer switch wiring diagram.

How To Wire A 4 Way Switch

A 4 way switch is always wired between a pair of 3.

4 way switch wiring diagram. The two wiring diagrams above are of a 3 way switch setup and the same basic setup with a 4 way light switch added. While the physical location of the 4 way switch may be anywhere the electrical location of the switch is always between the two 3 way switches. To make this circuit work a 3 way dimmer can be used in place of one or both of the standard 3 way switches.

The white wire becomes the energized switch leg as indicated by using black or red electrical tape. 3 way switch diagram. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut.

Collection of leviton 4 way switch wiring diagram. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. This 4 way switch diagram 2 shows the power source starting at the fixture.

Watch the 4 way switch video below and pay attention. While wiring a 3 way switch is good enough for a staircase or hallway wiring a four way switch is crucial for the addition of a third forth or more switches. This is the wiring for a dimmer in a 4 way circuit.

They all must be between the two 3 way switches. A wiring diagram is a simplified traditional photographic depiction of an electric circuit. A 3 wire nm connects the traveler terminals of the first 3 way switch and the first 4 way switch.

For more information about 4 way switch wiring. It shows the elements of the circuit as simplified forms and also the power and signal links between the tools. 4 way switch wring diagram.

The lever does not have an on or off label. More about wiring a 4way switch. In fact a dimmer can be used this way in place of any of the 3.

A 4 way switch is always placed in between two 3 way switches. If you understand how to wire a 3 way switch youll have no issues with a 4 way switch. 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.

You can have an indefinite number of 4 way switches in a circuit. Three wire cable runs between all the switches and 2 wire cable runs to the light. If additional 4 way switches are needed they will also go between the 3 way switches.

The black line wire connects to the common terminal of the first 3 way switch. A 4 way switch is used when you have three or more locations that operate a light or group of lights. The links below take you to full wiring diagrams with instructions that will help you identify the wiring method used in your home and assist you to wire your 4 way switch.

4 way switch wiring comes in real handy when you would like to control a light fixture from more than two locations. Light switch wiring wiring diagrams. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects.

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