Wiring A Three Way Switch Uk. If you are describing this switch to an electrician or electrical supplier you should refer to it as a 1 gang intermediate light switch. This might seem intimidating but it does not have to be.
Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Do this before you disconnect any wires from the switches. The next length of twin earth cable will run from the light to the first two way switch.
Black wire power or hot wire white wire neutral bare copper ground.
The next length of twin earth cable will run from the light to the first two way switch. 3 way switch wiring diagram. How do you wire a 3 way switch uk. With these diagrams below it will take the guess work out of wiring.
