Like any other switch: you fasten a pigtail to the screw terminal and use wire nuts to connect all other wires to the other end of the pigtail. Why you would ever want to do that in a 3-way would be a head-scratcher for a different question.
Chat with our AI personalities
Connect the black wires to the brass screws on the switch and the red wires to the silver screws. Use wire nuts to secure the wires to the switch terminals. Make sure to turn off the power before working on the switch to avoid any accidents.
You will connect the three black wires together, the three white wires together, and the three ground wires together. Use wire nuts to secure the connections. Follow the manufacturer's instructions and make sure to turn off the power before proceeding.
To disable one switch of a two-way lighting switch, you can disconnect the wire connected to that switch from the electrical circuit and cap it off with a wire nut to ensure it is not energized. Be sure to turn off the power to the circuit before attempting any electrical work and consult a qualified electrician if needed.
Use a small screwdriver to carefully pry the wires away from the switch plate. If they are still stuck, you may need to cut the wires and re-strip them for a new connection. Always turn off the power before attempting to work on electrical components to avoid injury.
If a light or set of lights is able to be switched 'on' and 'off' by more than one switch then those switches are 3-way switches. 3-way switches will have 3 screws on the sides for terminating wires as opposed to 2 screws on a regular single pole switch. 3-ways will typically have 2 brass screws and one black screw called the 'common'.