When there is an extra hot wire it is red.
Electrical wiring red black and white wires ceiling light.
An extra red wire in the electrical box is probably an extra hot wire for a fan.
To do this method the wire from your wall circuit to your light has to have 3 wires.
Connect white wires together.
I am trying to replace a ceiling light fixture.
A friend was replacing a light fixture in his bathroom and ran into something confusing a red wire in the electrical box along with the usual black and white wires.
Black white and bare.
In rare instances the kit may include a red and yellow wire instead.
In the switch box.
The switch it is connected to is a dimmer switch with an on off button as well as a dimmer slider.
In this case red is hot.
Connect the blue wire to the red wire.
The red or striped wire is the hot wire for the lighting fixture of the ceiling fan so if your ceiling fan does not have a lighting fixture it will only have the three other wires mentioned in the following sections.
A ceiling fan usually consists of two main parts.
Ceiling fixtures almost always have a black and white wire.
Ceiling fans are often equipped with a separate light kit that hangs beneath the fan.
The wiring in the ceiling contains a black red and white wire as well as a ground.
The fan and a lighting assembly.
Most common electrical cables include three conductors.
The fixture contains only black and white.
However a black wire can never be used as a neutral or ground wire or for any purpose other than.
Connect black fan wire to the black ceiling wire.
The red wire in the ceiling fan or light fixture wiring electrical question.
Remember black and red wires are always hot meaning they are source wires that carry power from the electric service panel to a destination such as an outlet or a light.
Ground wires are either left bare or covered with green insulation.
Some sheathed cable includes a fourth red wire which makes it useful for wiring.
A black wire to carry the hot feed a white wire for.
White wires augmented with red or black tape or markings are used as hot.
The most common home wiring uses non metallic sheathed cable with three wires in it.
According to standards in use since the mid 1900s a wire color code identifies the purpose of each wire in an electrical circuit.