The blue wire, also referred to as the neutral wire, has the function of transferring electricity away from the appliance. The brown wire, otherwise known as the live wire, transfers electricity to the appliance. … The green and yellow wire is also referred to as the earth wire and has a key safety function.
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Likewise, What does Blue wire mean?
Blue wire generally refers to a type of wire or cable that is added to a hardware product at a factory in order to resolve design problems. Blue wires are also known as bodge wires in British English.
Also, Is blue wire positive or negative?
Yellow is positive, blue is negative.
Moreover, What do I connect the blue wire to?
The blue wire from the ceiling fan gets connected to the second live wire from the ceiling. This second wire can vary in color but is most commonly red or black. This connection allows you to power your lights from the second switch.
What Colour is blue wire?
Table of UK plug wiring colours
| Wire | Colour |
|---|---|
| Live | Brown |
| Neutral | Blue |
| Earth | Yellow and Green |
Is blue wire ground?
Other Colored Wires
These are the most common colors used in electrical wiring. … Blue and yellow wires are sometimes used as hot wires and as travelers, green wires (and bare copper wires) are ground wires, and white and gray wires are neutral.
Does blue wire go to black or red?
The blue wire from the ceiling fan gets connected to the second live wire from the ceiling. This second wire can vary in color but is most commonly red or black. This connection allows you to power your lights from the second switch.
Is white or blue wire positive?
White is positive while blue is negative.
Is blue wire power?
Blue and Yellow Electrical Wires
Blue and yellow wires are most commonly found in commercial buildings and are used as the live wires pulled through a conduit. These wires carry power but aren’t used in typical outlet wiring.
Is white or brown wire positive?
Brown is your hot wire so you want to connect that to your building’s black wire. The blue is negative or return, so that will go to white.
Do blue and black wires go together?
The black and blue wires need to be connected. You will be able to control your fan and lights with a single switch. You should twist the black and blue wires the same way you did the previous wires.
What is the blue wire on antenna adapter?
The blue wire is for power antenna. This does not mean mechanical power antenna that goes up and down, this means amplified antenna.
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.
What are the blue and brown wires?
The blue wire is known as the neutral wire and its job is to take electricity away from an appliance. The brown cable – known as the live wire – actually delivers electricity to your appliance. Together, these two wires form a complete electric circuit.
Is red wire 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.
What are the color codes for electrical wires?
The color code for AC power wiring is similar to the code used in the United States:
- Phase 1 – Red.
- Phase 2 – Black.
- Phase 3 – Blue.
- Neutral – White.
- Ground – Green with Yellow Stripe.
Which wire does the blue wire go to?
Blue wire is for the light, if light is included with the fan. White wire is neutral. Green wire is for the ground. Red wire is sometimes included and acts as a conductor to carry power to the light kit.
Does the blue wire go to the black wire?
The black and blue wires need to be connected. You will be able to control your fan and lights with a single switch. You should twist the black and blue wires the same way you did the previous wires.
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.
Does blue wire go to white or black?
Black wire is for the fan. Blue wire is for the light, if light is included with the fan. White wire is neutral.
Does black wire go to blue?
The Neutral Black becomes Blue. The Earth wires continue to be Green and yellow.
Where does the blue wire go?
Blue wire is for the light, if light is included with the fan. White wire is neutral. Green wire is for the ground.
Can I connect black wire to blue wire?
The black and blue wires need to be connected. You will be able to control your fan and lights with a single switch. You should twist the black and blue wires the same way you did the previous wires.
What color wire goes to white?
Basic Wire Color-Coding
A white neutral wire usually connects to a silver-colored terminal or white wire lead. A green or bare ground wire almost always makes a ground connection—to a ground screw on a device, electrical box, or appliance case or to a green wire lead.
