Then blue wires are most often used as travelers for three or four way switches for instance if you have switches at the top and bottom of a staircase that control the same light thats a three way switch. The most common requirement of any hardwired automated light switch is a neutral wire.
Red And Blue Electrical Wires Out Of Light Switch On Wall
Blue wire light switch. Come and meet us for a chat on your plans for your new hot rod or street car build. If you find wires in either of these colors youve located the neutral wires. The earth wires in the cable are bare copper and must be covered with greenyellow striped sleeving. All of these switch wires are live so red sleeving is used on the black blue and yellow wires. They are used as hot wires and control electrical items like lights switched outlets and fans. In other words blue yellow violet and.
If you had a red wire coming from your ceiling it is hooked up to your wall switch. Most ceiling fans come pre wired with a blue wire therefore a light kit may be added as an option. If you have a blue and black wire coming from your household circuit you should have two switches on your wall. Green wire is for the ground. Yes there are a fewread very very very few switches that dont require a neutral but those will limit you to incandescent only. White and gray electrical wires.
If you have old cables without earth wires you must not install any metal switches or light fittings. White wire is neutral. Black wire is for the fan. Show casing all our latest products from our new wiring harnesses to our billet switch panels. Copper and green wires are used for grounding purposes only. Some home are pre wired with a separate red wire from the wall switch box to the ceiling fan box to allow from a separate switch that will control the light fixture.
For those of us using led fluorescent or some other energy efficient bulbs under 20w a neutral is required. Blue wires are generally used in a three way and four way switch applications by travelers. Motorex melboune may 11th to 12th 2019 meguiars motorexmelboune showgrounds may 11th to 12th 2019bluewire automotive are heading back to melbourne showgrounds for the 2019 meguirs motorex. All home electrical wires made in the us. Copper and green wires. Blue yellow violet and brown wires often act as the travelers to transfer power between the switches in 3 way and 4 way switch applications.
First of all we should connect the ground wires to the box. On the other hand yellow wires are used as switch legs. Follow standard color codes that identify each wires function in a circuit. Knowing which wire does what and goes where is imperative not only in the correct configuration of an electrical system but also for your familys safety. With the power coming to the switch and then going to the lights you will notice that there are two black wires two white wires and two ground wires bare wires. Blue wire is for the light if light is included with the fan.
Gallery of Blue Wire Light Switch
