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3-Way Decora Switches

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3-way decora switches have 1 common and 2 traveler terminals. However the location of the terminals is different than on 3-way toggle switches. Find 3-Way Decora Switches

3-Way Decora Switch Wiring

The diagrams below show the conventional wiring for 3-way toggle switches. Unfortunately, not all 3-way switches are wired the conventional way. See 3-Way Switch Variation for another way 3-way switches may be wired.

If you have any problems with these switches, it may be best to call an electrician.

3-Way Decora Switch Diagrams

Travelers

Common

Both switches are toggled down to create an open path, light is off.

Diagram 1

Common

Left switch is toggled up to create a continuous path, light is on.

Diagram 2

Right switch is toggled up to open the path, light is off.

Diagram 3

Left switch is toggled down to create a continuous path, light is on.

Diagram 4

3-Way Decora Switch Animation

Toggling either of the 3-way switches will cause a closed path to open, or an open path to close.

Travelers can be wired in either of the below examples.

3-Way Toggle Switches

3-Way Switch Wiring

Troubleshoot 3-Way Switches