2 Way Switch Wiring Diagram Pdf

It is a standard single pole switch with three terminals.

2 way switch wiring diagram pdf.

The schematic is nice and simple to visualise the principal of how a two way switch works but is little help when it coms to actually wiring this up in real life. Before proceeding an important component called a two way light switch is the main element of the 2 way switching irrespective of the type of wiring used. How to wire 2 way light switch in this video we explain how two way switching works to connect a light fitting which is controlled with two light switches. The power source comes from the fixture and then connects to the power terminal.

Light switch wiring 2 way switch how to wire 2 way light. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. This method is commonly used now days as it is efficient than the two wire control system. 2 way switch 3 wire.

Where 0 represents the off condition and 1 represents the on condition. The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used. A 3 wire nm connects the traveler terminals of the first and second 3 way switch together. Com on the first switch connects to com on the second switch l1 on the first switch connects to l1 on the second and l2 on the first switch connects to l2 on the second.

2 way switch wiring diagram two way switch two way switching. In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. With these diagrams below it will take the guess work out of wiring. How to connect 2 way switch wiring using three wire control.

The black line wire connects to the common terminal of the first 3 way switch. This is the new method to make a 2 way switching connection as it is slightly different from the two wire control method. A 2 way switch wiring diagram with power feed from the switch light. This should give you a good basic understanding how the 2 way switch circuit works and will help you in adding or changing a 2 way switch.

Take a closer look at a 3 way switch wiring diagram. Traveler wires are interchangeable. So now that you have a basic concept of wiring a 2 way switch let s look at the following 2 way switch diagrams to see which type of circuit scenario you have. This might seem intimidating but it does not have to be.

Typical 3 way switch wiring nm cable.