Does blue wire go to black or white?

Connect the blue wires together or the blue wire to the black wire for lights. Follow the same step for ceiling fans without lights. This will allow you to add a light kit later on without having to rewire the fan. Tuck the wires back into the box.

What is the blue wire for in a light switch?

The blue wire is known as the Switched Live and takes power to the light. Switched Live is only live when the switch is on (this is where it gets its name from).

Is blue and black wire same?

A blue wire may be connected to a negative terminal of the power source. A blue wire should be connected to a positive terminal and a black wire should be connected to a negative terminal in a two wire system.

Do blue and black wires go together?

If you only have one switch, connect the black and blue wires. The black and blue wires need to be connected. You will be able to control your fan and lights with a single switch.

Does blue wire connect to white?

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. Connect the white grounded wire from the ceiling to the white wire from the fan.

What does blue and white wire mean?

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. However, all electrical wires, regardless of their function, may carry an electrical current at some point and should be treated with equal caution.

Is blue and white wire positive?

The blue wire is negative while the white wire is positive.

What is blue and white wire?

What are blue electrical wires?

Blue and yellow wires are most commonly found in commercial buildings and are used as the live wires pulled through a conduit. Yellow wires are used as switch legs to ceiling fans, structural lights, and outlets paired with light switches, while blue wires are usually used as travelers for three-or-four-way switches.

Which color wires go together?

The neutral is white, the hot (live or active) single phase wires are black , and red in the case of a second active. Three-phase lines are red, black, and blue….US AC power circuit wiring color codes.

Function	Protective ground
label	PG
Color, common	bare, green, or green-yellow
Color, alternative	green

Does blue and white wires go together?

The white wire is neutral and completes the fan circuit. The blue wire is the hot wire for the ceiling fan light fixture. Match the end of the white insulated wire from the ceiling fan to the end of the white wire from your electrical box.