2 gang 2 way light switch wiring diagram uk. A two way switch has 3 terminals.
Change Over Domestic Electric Lighting Circuit Uk
Uk 2 way switch wiring. This cable consists of three cores brown grey and black which are all line colours and an earth wire. To switch from two locations youll need 2 two way switches and wire them together in a particular way. 2 way switch wiring diagram two way switch two 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. Before proceeding an important component called a two way light switch is the main element of the 2 way switching irrespective of the type of wiring used. Two way switching allows you to control a light from two locations.
The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. This is the new method to make a 2 way switching connection as it is slightly different from the two wire control method. The switch wiring is all the same but the switch wire cable c leads up to a different set up. Any number of intermediate crossover switches may be added to give three or more switching positions. Wiring a 3 way light switch.
This is an alternative deprecated form see above for the reasons of the multi way switch wiring. To switch from two locations youll need 2 two way switches and wire them together in a particular way. It is a standard single pole switch with three terminals. 3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control. Be from a loop in loop out radial lighting circuit done with junction boxes rather than ceiling roses as shown in fig 2. A commonc l1 and l2.
The next length of the twinearth cable will run from the light to the first two way switch. The switches at each end are 1 pole 2 way switches. This is very useful in a number places particularly hallways and stairs. 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. This method is commonly used now days as it is efficient than the two wire control system. Where 0 represents the off condition and 1 represents the on condition.
Wiring a two way switch. 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. For wiring a two way switch 3 coreearth cable is used. Connect the blue wire with the brown. How to connect 2 way switch wiring using three wire control. In position 2 when the switch is up or off com and l2 are connected together.
The switches at each end are 1 pole 2 way switches. Alternative method of three way switching.
Gallery of Uk 2 Way Switch Wiring
