Exemplary Three Pole Switch Wiring
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.
Three pole switch wiring. When properly wired to each other and to a light fixture either switch can control the fixture. How to wire a 3 pole isolator switch knightsbridge rounded edge 10a fan wiring triple imo stag 63a ac 4 bath fans bathroom excel f diagram nutone decorative retrotouch crystal rs pro panel mount non and transfer switches for extractor three full mk with padlock dc double single installation instructions drum diagrams phase hamilton hartland slimline two eaglebination true tuc 27f pd008. This might seem intimidating but it does not have to be.
The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch. You don t need the other terminal on the three way switch so it s fine to cover it over with electrical tape to ensure the terminals don t get mixed up. It s there so the electrician can connect the switch to another three way switch via a third wire.
Take a closer look at a 3 way switch wiring diagram. To make sure there s no room for doubt you can use a. In this diagram the incoming hot wire attaches to the first switch s common dark colored terminal.
The first step in any electrical project is to make sure there is no power going to the circuit you plan to be working on. This 3 way switch wiring diagram shows how to wire the switches and the light when the power is coming to the light switch. How to wire 3 way light switch in this video we explain how three way switching works to connect a light fitting which is controlled with two light switches.
With these diagrams below it will take the guess work out of wiring. Basic 3 way switch diagram how to wire 3 way light switch step by step. Turn the power off at circuit breaker.
To use a three way switch as a single pole one connect the hot wires to the common terminal and the traveler on the same side of the switch body. 3 way switch wire diagram power to light switch. 3 way switch wiring diagram.