With these diagrams below it will take the guess work out of wiring. This cable consists of three cores brown grey and black which are all line colours and an earth wire.
Complex 3 Way Light Switch Wiring Diagram Uk Intermediate
3 way switch wiring diagram uk. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Wiring a three way switch happens with the use of the 3 coreearth cable. Wiring a 3 way light switch. This might seem intimidating but it does not have to be. Three wire cable runs between the switches and 2 wire cable runs to the light. Sometimes called a crossover switch for obvious reasons.
In this diagram the electrical source is at the first switch and the light is located at the end of the circuit. The black and red wires between sw1 and sw2 are connected to the traveler terminals. Uk so this fig 2 is what we call an intermediate switch so called because it is used in between two x 2 way switches to achieve 3 way switching clarified below under multiway switching. So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire. If you are describing this switch to an electrician or electrical supplier you should refer to it as a 1 gang intermediate light switch. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. Wiring diagram 3 way switch with light at the end. Regardless of what 3 way switch wiring diagram youre following youll need to use a 3 wire cable to connect the two 3 way light switches. 3 way switch wiring diagram. Take a closer look at a 3 way switch wiring diagram. Connect the line brown wire coming from the light together with the 3 coreearth cable black wire in to the l1 terminal of the two way switch.
This is the 3 wire cable which you must have to wire a 3 way.
Gallery of 3 Way Switch Wiring Diagram Uk
