Wiring A Light With Two Switches Uk. Connect the black wire coming from the lightbox with the black wire leading to the second switch by twisting their ends together and fastening with a third wire nut. Connect the red wire to the single screw on the other side of the switch.
In position 2 when the switch is up or off com and l2 are connected together. To switch from two locations you ll need 2 two way switches and wire them together in a particular way. To switch from two locations youll need 2 two way switches and wire them together in a particular way.
This is very useful in a number places particularly hallways and stairs.
When l1 is on l2 would be off. Wrap the sides of the switch in electrical tape to seal the connections. The next length of the twinearth cable will run from the light to the first two way switch. Connect the red wire to the single screw on the other side of the switch.
