Pick the diagram that is most like the scenario you are in and see if you can wire your switch. 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.
3 Way Switch Wiring Electrical 101
3 way switch wiring diagram uk. 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. Wiring diagram 3 way switch with light at the end. 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. The black and red wires between sw1 and sw2 are connected to the traveler terminals. In this diagram the electrical source is at the first switch and the light is located at the end of the circuit. This cable consists of three cores brown grey and black which are all line colours and an earth wire.
With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Three wire cable runs between the switches and 2 wire cable runs to the light. If you are describing this switch to an electrician or electrical supplier you should refer to it as a 1 gang intermediate light switch. Wiring a 3 way light switch. Wiring a three way switch happens with the use of the 3 coreearth cable. 3 way switch wiring diagram.
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. Take a closer look at a 3 way switch wiring diagram. Sometimes called a crossover switch for obvious reasons. 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. This is the 3 wire cable which you must have to wire a 3 way. With these diagrams below it will take the guess work out of wiring.
This might seem intimidating but it does not have to be.
Gallery of 3 Way Switch Wiring Diagram Uk
