It is a hot wire that comes from the ceiling and hooked up to a wall switch.
Wiring a ceiling light with 3 wires.
Untwist the fixture wires from the house wiring.
Patch the wall where the temporary hole was cut.
To do this method the wire from your wall circuit to your light has to have 3 wires.
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.
Connect the blue wire to the red wire.
When included in your device it works as a conductor to transmit power to the lighting kit.
How to wire light fixtures.
Ok the two black wires which are not sleeved should connect to the blue flex wire from light the black wire that is sleeved should be connected to the brown flex wire from light.
Any probs get back to the forum.
Scott installed the boxie ceiling mounted led fixture manufactured by tech lighting.
Depending on the age of the home there may be one or more cables found in the ceiling junction box.
Wire the new fixture in the box and mount it to the ceiling.
You may come across a red wire when wiring a ceiling fan with 4 wires.
Connect black fan wire to the black ceiling wire.
An enthusiastic homeowner can save the cost of a professional by knowing which wires connect to which.
Three wire supply cables generally carry red and black hot wires of 110 to 120 volts each with a single white neutral wire.
Bath electric and around the house.
Remember 230 volts hurts switch of circuit before taking any action.
Mount the electrical box in the ceiling with more madison bars and screws.
Part of the series.
Most light fixtures have two electrical wires with colored insulation and a copper ground wire.
Ceiling light fixture electrical wiring and connections.
Wiring light fixtures in your home.
In the switch box.
Split the incoming hot wire into a y and connect it to a terminal on each switch.
It is helpful to have someone to hold the fixture as you uncap the wires and remove any electrical tape.
Use a phillips screwdriver to unscrew the mounting screws and bring down the light fixture.
Remove the old ceiling light.
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.
The red color on fans is for powering the lights.