3 Gang 2 Way Light Switch Wiring Diagram Uk

The l2 terminal is unused.

3 gang 2 way light switch wiring diagram uk. Connect the blue wire with the brown slewing coming from the light to the l2 terminal together with the 3 core earth cable grey wire. In position 1 when the switch is down or on com and l1 are connected together just like the one way switch in position 2 when the switch is up or off com and l2 are connected together. Two way switching allows you to control a light from two locations. 2 gang 2 way light switch wiring diagram uk.

A common c l1 and l2. The next length of the twinearth cable will run from the light to the first two way switch. 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. A metal light switch must be earthed as seen below.

In position 1 when the switch is down or on com and l1 are connected together just like the one way switchin position 2 when the switch is up or off com and l2 are connected together. 3 gang 2 way light switch wiring diagram uk. A two way switch has 3 terminals. A two way light switch can also be used in in place of a one way light switch in this instance the red wire from the feed cable is connected to the common c terminal and the red wire going to the light is connected to the l1 terminal.

When l1 is on l2 would be off. To switch from two locations you ll need 2 two way switches and wire them together in a particular way. When l1 is off l2 would be on. Wiring a two way switch.

I ve bought a new brass 3 gang 2 way light switch to replace the old 30 year old plastic one in my hallway but can t figure out how to wire it. Wiring a two way switch. If you are describing this switch to an electrician or electrical supplier you should refer to it as a 1 gang intermediate light switch. Two way switches have a com terminal as well as l1 and l2 terminals.

There are two wiring options for this. The wiring looks dodgy particularly the connection from 2 com to 3 com but i m not totally sure where everything should be. Grateful for any ideas. Connect the line brown wire coming from the light together with the 3 core earth cable black wire in to the l1 terminal of the two way switch.

Sometimes called a crossover switch for obvious reasons. Two way switching means you can switch the same light fixture from two switches that are located in different sides of a room. The back of the old one looks very different to the new one see pics so i can t make sense of how to wire up the new one. This is very useful in a number places particularly hallways and stairs.

Each of the gangs or switches above in fig 2 of which there are three work like this fig 3.