It is a hot wire that comes from the ceiling and hooked up to a wall switch.
Wiring a ceiling light with 3 wires.
How to wire light fixtures.
Split the incoming hot wire into a y and connect it to a terminal on each switch.
Connect the blue wire to the red wire.
Connect black fan wire to the black ceiling wire.
Turn the power back on.
Scott installed the boxie ceiling mounted led fixture manufactured by tech lighting.
To do this method the wire from your wall circuit to your light has to have 3 wires.
Part of the series.
Ceiling light fixture electrical wiring and connections.
The lighting could be added to the three wire cable provided that the circuit breaker is no more than 15 amps and the wire size is no greater than 14 gauge.
Most light fixtures have two electrical wires with colored insulation and a copper ground wire.
Mount the electrical box in the ceiling with more madison bars and screws.
Use a phillips screwdriver to unscrew the mounting screws and bring down the light fixture.
Wire the new fixture in the box and mount it to the ceiling.
Any probs get back to the forum.
Remember 230 volts hurts switch of circuit before taking any action.
It is helpful to have someone to hold the fixture as you uncap the wires and remove any electrical tape.
An enthusiastic homeowner can save the cost of a professional by knowing which wires connect to which.
Easy aint it.
Remove the old ceiling light.
When included in your device it works as a conductor to transmit power to the lighting kit.
Depending on the age of the home there may be one or more cables found in the ceiling junction box.
Untwist the fixture wires from the house wiring.
You may come across a red wire when wiring a ceiling fan with 4 wires.
The red color on fans is for powering the lights.
Wiring light fixtures in your home.
Bath electric and around the house.
Patch the wall where the temporary hole was cut.
Connect white wires together.
These cables are used for distributing power to the light fixture the wall switch and may provide power to wall receptacle outlets as well.
Cheers and good luck be safe jeff.