Most sconces mount with a center stud so you can level the fixture even if the box is not level.
How to wire a wall light uk.
The earth wire will need a small piece of earth sleeving over it.
In above fig all the three light points are connected in series.
Each lamp is connected to the next one i e.
Connect the cores to the terminals on one side of a connector block.
The l line also known as live or phase is connected to the first lamp and other lamps are connected through middle wire and the last one wire as n neutral connected to the supply voltage then.
Connecting wall lights to mains.
On average it should take about three hours to run cable install a switch and mount two wall sconces.
To install a wall mounted light you ll use a ceiling box and wire just as you would for a ceiling light.
With the switch still away from the wall reconnect the electrical supply and use the switch taking care not to touch any metallic parts behind.
Adding the live wire to the switch and the new common wire which may be taped or connected by other means.
The method used to install the new wiring will depend on the wall structure and location in the home.
Hiring a qualified electrician will ensure that the installation is performed correctly where the existing circuit wires will be identified and new circuit wiring will be extended to the new light switch and then out to the new light fixture.
Ensure all connections are tight.
Most modern houses in the uk have their lighting circuits wired using the loop system.
How to wire lights in series.
Connecting the wall light prepare the spur cable and cores for connection.
Leave an end terminal free and join both lives red in the other end terminal then both earths then both neutrals black.
If all is ok the new outside light should light up.
Strip the ends of both wall light cables and fix them into a 4 terminal 15amp junction box.
This provides power to all the light fittings on the loop and a potential power source for your wall lights.