How To Wire Dual Light Switches With Diagrams

By | July 28, 2022



One of the most common electrical projects that DIYers are faced with in the home is wiring dual light switches. Wiring dual light switches can be a tricky and confusing process if you’re not sure how to do it. To help make this task easier, we’ve put together a guide on how to wire dual light switches with diagrams.

The first step in any successful wiring project is to identify the power source. Find the circuit breaker switch in your home and determine which outlets and lights are connected to the circuit. Once you’ve identified the circuit, turn off the circuit breaker so that you’re working with a de-energized circuit.

Next, you will need to determine how many switches you need. Generally, this will depend on the number of lights you are wiring. You will need to use two switches if you are wiring two lights, three switches for three lights, and so on. On the back of each switch, there should be four screws. Two of these screws will be used to connect the wires from the power source to the lower terminal. The other two screws will be used to connect the wires from the lights to the upper terminals.

Using wire connectors, join together the respective black and white wires from the wall, switch, and the fixtures. After connecting all of the wires securely, install the switches into the box. Finally, turn the power back on by flipping the breaker switch.

By following our guide and provided diagrams, you should now have successfully wired your dual light switches. It’s very important that you double-check all of your connections before restoring power. If you have any doubts about how to wire your dual light switches, please contact a qualified electrician.


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