2 way 2 gang light switch wiring diagram uk. The next length of the twinearth cable will run from the light to the first two way switch. Two way switching allows you to control a light from two locations. A two way switch has 3 terminals. In position 2 when the switch is up or off com and l2 are connected together.
While this diagram describes the circuit in its most efficient form the only way to wire it is with the use of singles cable. 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. To switch from two locations youll need 2 two way switches and wire them together in a particular way. Wiring a two way switch.
2 gang 2 way light switch wiring diagram uk. If you are describing this switch to an electrician or electrical supplier you should refer to it as a 1 gang 2 way light switch and. If you look inside an existing wired in two way switch you will. This is very useful in a number places particularly hallways and stairs.
3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control. Similarly to a simple one way lighting circuit the neutral is taken straight to the light itself while the line conductor is fed through a series of switches before reaching the light. A commonc l1 and l2. They are wired so that operation of either.
2 way switch 3 wire system new harmonised cable colours 2 way switching means having two or more switches in different locations to control one lamp. After removing the current swicth its an old tenaby switch and there are 3. 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. Some brands of light switch may have slightly different labeling on the terminals such as c l1 l2 or even l1 l2 and l3.
Uk so this fig 1 is what we call a 2 way switch. 3 way light switch wiring 2 wire system this switch arrangement is basically two two way switches on a single face plate.