3 Way Switch Wiring Diagram With Receptacle. These are commonly used for lighting in a stairway where you want a switch on each floor entering the stairway. It's very easy to mix up three-way switch wiring when replacing a three-way switch, especially because in older wiring systems the standard color-coding of wires may look different than it does in.
Three-way switches allow you to control lights or receptacles from two points.
Typically used for hallways and staircases, three-way switches are used in instances where two separate switches control one.
These are commonly used for lighting in a stairway where you want a switch on each floor entering the stairway. But for a current project, I'd like to combine the two so that I can control an. It should also help in understanding the functions of each type of switch.






