How To Wire A Double Switch

If you want to control two separate lights or devices from the same location, you will need to wire a double switch. This type of switch allows you to turn each device on and off independently. In this article, we will guide you through the process of wiring a double switch in your home.

Gather Your Materials

Before you begin, you will need to gather the necessary materials. You will need a double switch, wire strippers, electrical tape, wire connectors, and a screwdriver. Make sure that you have turned off the power to the area where you will be working. You can do this by turning off the circuit breaker or removing the fuse.

Remove the Old Switch

If you are replacing an old switch with a double switch, you will need to remove the old switch first. Use a screwdriver to remove the screws that hold the switch in place. Carefully pull the switch out of the wall and disconnect the wires.

Identify the Wires

Before you can wire the double switch, you need to identify the wires. You should have three wires: a black wire, a white wire, and a green or bare wire. The black wire is the hot wire, the white wire is the neutral wire, and the green or bare wire is the ground wire.

Connect the Wires

To wire the double switch, you will need to connect the wires. Start by connecting the two black wires to the two brass screws on the switch. Use a wire connector to connect the two white wires together. Connect the green or bare wire to the green screw on the switch.

Attach the Switch to the Wall

Once the wires are connected, you can attach the switch to the wall. Use the screws that came with the switch to attach it to the electrical box.

Test the Switch

Before you turn the power back on, make sure that the switch is working properly. Turn the switch on and off to make sure that each device is being controlled independently.


Q: Can I use a double switch to control two ceiling fans?

A: Yes, you can use a double switch to control two ceiling fans. Make sure that the switch is rated for the amount of power that the fans require.

Q: Can I wire a double switch myself?

A: Yes, you can wire a double switch yourself if you have experience working with electrical wiring. However, if you are not comfortable working with electricity, it is best to hire a professional electrician.

Q: Can I wire a double switch without a neutral wire?

A: No, you cannot wire a double switch without a neutral wire. The neutral wire is necessary to complete the circuit and provide power to the switch.


Wiring a double switch may seem daunting at first, but with the right tools and knowledge, it can be done safely and efficiently. Remember to always turn off the power before working on any electrical wiring, and if you are unsure about anything, consult a professional electrician. With a properly wired double switch, you can control multiple devices from one convenient location.