Its there so the electrician can connect the switch to another three way switch via a third wire. It makes one of two connections.
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3 pole toggle switch wiring. A spdt toggle switch has 3 terminals. Im planning to use this switch in an upcoming video and figured id shoot a quick video showing. Its likely youll also need to replace the. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Plus get all the parts you need for the job at. With these diagrams below it will take the guess work out of wiring.
In addition the three way switch has a black terminal. A spdt is a bit more sophisticated. Turn off the correct circuit at your electrical panel. Terminal 2 is connected to power. You might want to review the article on toggle switch wiring before proceeding. And terminal 3 can connect to any load to power any device.
A three way switch has the same two brass terminals you find on a single pole switch although they are usually opposite each other instead of arranged vertically on the switch body. A quick look at how to wire a 3 way switch commonly used inside vehicles project boxes and so on. Here is a diagram of a spdt toggle switch. The wiring diagram to the right will show how to wire and power this 12v 20amp on off on 3 way carling contura rocker switch. Terminal 2 is the terminal which receives the power necessary so that the loads on terminals 1 and 3 can be powered. Learn how to wire a toggle switch in just a couple minutes.
When wiring this switch you can choose if youd like to illuminate it because of the independent lamp attached to terminals 8 and 7. Add an electrical box for the second 3 way switch in the basement. Also relays can be used to switch higher draw accessories to reduce switch load and voltage drop. Either way complete these five steps for 3 way light switch wiring. This might seem intimidating but it does not have to be. Terminal 1 can connect up to any load to power a certain device.
Spdt toggle switch single position dual throw xx. Terminal 1 is connected to one load or accessory terminal 3 is connected to another load or accessory. An illuminated rocker switch is like a spst toggle switch with an extra terminal which allows the light to work. Take a closer look at a 3 way switch wiring diagram. Whether youre wiring a spst toggle switch or spdt toggle switch well show you how. Or these terminals can be ignored for non backlit switch banks.
Its likely youll also need to replace the. 3 way switch wiring diagram.
Gallery of 3 Pole Toggle Switch Wiring
