A wiring diagram is a simplified standard pictorial representation of an electrical circuit. The diagrams below show the conventional wiring for 3 way switches in a 4 way configuration.
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3 and 4 way switch wiring diagram pdf. The white wire becomes the energized. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. 3 way switch wiring diagram. With these diagrams below it will take the guess work out of wiring. It shows the parts of the circuit as simplified forms and also the power and signal links in between the tools. 4 way switch schematics can also be used for intermediate switches.
The 4 ways are in between. See alternate 3 way switch wiring configuration for another way 3 way switches may be wired. Take a closer look at a 3 way switch wiring diagram. The load wire is in one 3 way switch box and the line from the power source is in the other 3 way switch box. It shows the components of the circuit as simplified forms and the power and also signal links in between the gadgets. Below is a conventional wiring diagram for a 4 way switch configuration.
Assortment of 3 way switch wiring diagram pdf. A wiring diagram is a streamlined traditional photographic depiction of an electric circuit. One 4 way switch. A typical four way switch wiring diagram. How 4 way switch function. One 4 way switch two 3 way switches.
4 way switch wiring need two 3 way switches one at each end and then as many 4 way switches as you want in between. 2 wire cable runs from the light to the first switch and then 3 wire is run between all the switches. Four way switch wiring diagrams. 4 way switch wiring need two 3 way switches one at each end and then as many 4 way switches as you want in between. Unfortunately not all 3 way switches are wired the conventional way. Variety of 3 way switch wiring diagram pdf.
This might seem intimidating but it does not have to be. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. This 4 way switch diagram 2 shows the power source starting at the fixture. 2 wire cable runs from the light to the first switch and then 3 wire is run between all the switches. 4 way switch wiring diagrams this 4 way switch diagram 1 shows the power source starting at the left 3 way switch.
Gallery of 3 And 4 Way Switch Wiring Diagram Pdf
