Two way switching allows you to control a light from two locations. A commonc l1 and l2.
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2 way switch wiring uk. To switch from two locations youll need 2 two way switches and wire them together in a particular way. The switch wiring is all the same but the switch wire cable c leads up to a different set up. How to connect 2 way switch wiring using three wire control. A two way switch has 3 terminals. The switches at each end are 1 pole 2 way switches. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
Connect the blue wire with the brown. There will be a com common terminal a l1 terminal and a l2 terminal. Two way light switches are required for two way switching these can be identified by looking at the terminals on the back of the switch. 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. For wiring a two way switch 3 coreearth cable is used. This cable consists of three cores brown grey and black which are all line colours and an earth wire.
This is the new method to make a 2 way switching connection as it is slightly different from the two wire control method. I use simple electrical diagrams to show how to do the. This is an alternative deprecated form see above for the reasons of the multi way switch wiring. Any number of intermediate crossover switches may be added to give three or more switching positions. The switches at each end are 1 pole 2 way switches. Be from a loop in loop out radial lighting circuit done with junction boxes rather than ceiling roses as shown in fig 2.
Where 0 represents the off condition and 1 represents the on condition. 3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control. How to wire a 2 way lighting circuit in this video i show how to wire a light that can be turned on and off with two different switches. 2 way switch wiring diagram two way switch two way switching. This method is commonly used now days as it is efficient than the two wire control system. Wiring a 3 way light switch.
This is very useful in a number places particularly hallways and stairs. Wiring a two way switch. Alternative method of three way switching. 2 way light switch 3 wire system new harmonised cable colours 2 way switch 3 wire system old cable colours 2 way switch two wire control three way switching. 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. Two way switching with the old wiring colours.
Gallery of 2 Way Switch Wiring Uk
