Two way light switching 3 wire system new harmonised cable colours showing switch and ceiling rose wiring.
1 gang 2 way light switch wiring diagram uk.
A common c l1 and l2.
This is very useful in a number places particularly hallways and stairs.
When l1 is on l2 would be off.
2 gang 1 way light switch you don t see these as much now days as many manufactures only make 2 gang 2 way light switches that serve the same purpose you just don t use the third l2 terminal on each gang however i thought we would include it just in case you come across one.
Wiring a two way switch.
Two way switches have a com terminal as well as l1 and l2 terminals.
The red wire from the feed cable is connected to the top terminal the red wire going to the light is connected to the bottom terminal the.
2 gang 2 way light switch.
Two way switching allows you to control a light from two locations.
How to wire a one way lighting circuit in this tutorial i show how to wire a one way light switch i show how a 1 way and 2 way light switch works i expla.
Wiring a two way switch.
A two way switch has 3 terminals.
A one way light switch is quite easy to wire up.
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When l1 is off l2 would be on.
Single gang 1 way light switch.
Single gang 2 way light switch.
Two way switching means you can switch the same light fixture from two switches that are located in different sides of a room.
A two way light switch has three terminals and is quite like a sigle way switch but now the off position can be utilised also.
The cable going to the light switch is connected as follows fig 2.
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Line diagram of a one way lighting circuit using in line method fig 1.
3 gang 1 way light switch.
To switch from two locations you ll need 2 two way switches and wire them together in a particular way.
In position 1 when the switch is down or on com and l1 are connected together just like the one way switch.
2 gang 1 way light switch.