If the red and black wires are connected together already and energized, yes you can do that but you will need a pull chain light or a remote control, if they are not switch controlled.
Table of Contents
READ ALSO
Likewise, What does black and white wire mean?
Electrical Wires
The black wire is the “hot” wire, which carries the electricity from the breaker panel into the switch or light source. The white wire is the “neutral” wire, which takes any unused electricity and current and sends them back to the breaker panel.
Also, Which wire is live red or black?
Answered by Dave, Electrical Safety Expert
The live Red becomes Brown. The Neutral Black becomes Blue. The Earth wires continue to be Green and yellow.
Moreover, What do I connect the red wire to?
Normally you’ll see a red wire in places you would expect a ceiling fan. But in places like a bathroom or a wall light, if you see a red wire, it’s a good bet that the red wire is the wire that’s connected to the light switch.
Is red wire the same as white?
Black, red, white with black or red tape will always indicate a hot wire. … While white wiring is permitted— only when clearly marked with black or white tape—using any other color for a wire carrying current is strongly discouraged.
Does red wire go to white or black?
Sheathed cable with a red wire always is accompanied by a black wire, a white wire and a bare wire. Very old homes may have cable that excludes the bare wire.
Can a white wire be hot?
The term “hot” is used for source wires that carry power from the electric service panel to a destination, such as a light or an outlet. Even though you are permitted to use a white wire as a hot wire by marking it with electrical tape, the opposite is not recommended or allowed.
Is the red wire the live wire?
The live wire is brown in new systems and red in old systems. The neutral wire is blue in new systems and black in old systems.
Is red wire live or neutral?
How did UK wiring colours change?
| Old Colour | New Colour |
|---|---|
| Live Red | Live Brown |
| Neutral Black | Neutral Blue |
Is red or black positive?
Each battery has two metal terminals. One is marked positive (+), the other negative (-). There are also positive and negative cables in the jumper cable set. The red one is positive (+), the black one is negative (-).
Where do I connect the red wire for a light?
Attach the red wire from the light fixture to the nut at the top left of the switch. Connect the bare copper wire to the green nut at the bottom left of the switch. Push both switches into their boxes and secure them with screws at top and bottom. Turn on your power and test the switches.
Is the red wire live?
The live wire is brown in new systems and red in old systems. The neutral wire is blue in new systems and black in old systems.
Where does red wire go on ceiling light?
Connect the red wire in the ceiling to the black wire in the light kit and the black wire in the ceiling to the black wire in the fan. Tuck the wires back into the box.
Does red wire go with white or black?
Sheathed cable with a red wire always is accompanied by a black wire, a white wire and a bare wire. Very old homes may have cable that excludes the bare wire.
Can a red wire be a neutral?
You CANNOT use a red wire for a neutral.
What does red wire mean?
What are Red Wires? Red wires are usually used as secondary hot wires. Red wires are also hot and should be clearly marked to avoid the dangers of electrocution. Red wires are commonly used when installing ceiling fans, where the light switch maybe.
Can red and white wires go together?
In the US, the answer would be no, even though I am reluctant to answer this. White is not aggressive. White is neutral, black is 120, green is ground, and red is the other phase of the mains into your house.
When can a white wire be hot?
White wires augmented with red or black tape or markings are used as hot; however, a black wire can never be used as a neutral or ground wire, or for any purpose other than to carry a live electrical load.
Why is there 120 volts on the neutral?
In a normal situation with the neutral path intact, you would have 120 volts measured from across the light bulb or the receptacle. In this case, both sides of the light (hot and neutral) are the same, thus no potential difference (voltage), and the bulb does not light up.
Should there be voltage on the neutral wire?
Under load conditions, there should be some neutral-ground voltage – 2 V or a little bit less is pretty typical. If neutral-ground voltage is 0 V – again assuming that there is load on the circuit – then check for a neutral-ground connection in the receptacle, whether accidental or intentional.
Is red wire negative or positive?
The coloring is as follows: Positive – The wire for the positive current is red. Negative – The wire for the negative current is black. Ground – The ground wire (if present) will be white or grey.
Are red and black wires the same?
The standard way to power a split-tab outlet is to run a three-conductor cable to a wall switch. The cable has a black wire, which connects directly to the circuit, and a red wire, which connects to the switch.
Where do the red and black wires go on a light switch?
The black (hot) wire goes to the brass screw or into the hole in the back of the device on the same side as the brass screw. This wire is sometimes red. The green or bare copper (ground) wire, if the device has one, attaches to the green screw terminal on the switch or to the electrical box.
