See alternate 3 way switch wiring configuration for another way 3 way switches may be wired. If you have any problems with these switches it may be best to call an electrician.
Electrical Switch Wiring Diagram H1 Wiring Diagram
3 way light switch wiring diagram pdf. 3 way switch wiring diagram line to light fixtureline voltage enters the light fixture outlet box. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. 3 way switch diagram light between switches 1 pdf 92kb 3 way switch diagram light between switches 2 pdf 68kb back to wiring diagrams home. Three wire cable runs between the switches and 2 wire cable runs to the light. It shows the components of the circuit as simplified forms and the power and also signal links in between the gadgets. A wiring diagram is a streamlined traditional photographic depiction of an electric circuit.
Variety of 3 way switch wiring diagram pdf. No longer allowed after 2011 nec if no neutral wire in switch boxes 3 way switch wiring diagram light fixture between switchesline voltage enters the first 3 way switch outlet box light fixture is located between switch boxesno longer allowed after 2011 nec if no neutral wire in switch boxes. Assortment of 3 way switch wiring diagram pdf. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. In the ceiling light fixture electrical box one black wire from a 3 way switch gets connected to the black load wire on the light fixture. 3 way switch wiring diagram depicting all wires in the ceiling junction box.
In the above 3 way switch wiring diagram at each switch the black wire gets connected to the copper or black screw. This might seem intimidating but it does not have to be. With these diagrams below it will take the guess work out of wiring. Take a closer look at a 3 way switch wiring diagram. Interested in a 4 way switch wiring diagram. In this diagram the electrical source is at the first switch and the light is located at the end of the circuit.
Wiring diagram 3 way switch with light at the end. The black and red wires between sw1 and sw2 are connected to the traveler terminals. Wiring a three way light switch. Unfortunately not all 3 way switches are wired the conventional way. It shows the parts of the circuit as simplified forms and also the power and signal links in between the tools. Option 2 is for power into the first switch but then wires run separately from the first switch to the light and from the first switch to the second switch.
Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Wiring of 3 way light switches is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. Wiring a 3 way light switch. A wiring diagram is a simplified standard pictorial representation of an electrical circuit. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. The diagrams below show the conventional wiring for 3 way switches.
Gallery of 3 Way Light Switch Wiring Diagram Pdf
