11+ Wiring A 3 Way Light Switch. If you want them to come on together then take your incoming line to one of your three way switches. Follow dominick as he shows you step by step how to get it and on the other switch, you would connect the black wire coming from the light to that black i like your 3 way switch but mu has 3 black wires… how do wire that after getting a 3 way switch.
On this page are several wiring diagrams that can be used to map 3 way lighting circuits depending on the location of. 3 way light switches are also found in rooms where a person would like to be able to control the lighting from multiple locations, in larger rooms with multiple entrances a 3 way light switch may be desirable to allow for control when entering or leaving a room from more than one entrance. So you want an automated hardwired light switch, but you're not sure where to start, and you need 2 switches to control the same light.
In building wiring, multiway switching is the interconnection of two or more electrical switches to control an electrical load from more than one location.
11+ Wiring A 3 Way Light Switch. 2 way switching means having two or more switches in different locations to control one lamp. Traveler wires are interchangeable on each switch. They are wired so that operation of either switch will control the light. In building wiring, multiway switching is the interconnection of two or more electrical switches to control an electrical load from more than one location.