The earth wires in the cable are bare copper and must be covered with greenyellow striped sleeving. They are used as hot wires and control electrical items like lights switched outlets and fans.
3 Way Switch Wiring Electrical 101
Blue wire light switch. White and gray electrical wires. Green wire is for the ground. 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. 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. Blue wires are generally used in a three way and four way switch applications by travelers. The most common requirement of any hardwired automated light switch is a neutral wire.
If you find wires in either of these colors youve located the neutral wires. If you had a red wire coming from your ceiling it is hooked up to your wall switch. 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. Most ceiling fans come pre wired with a blue wire therefore a light kit may be added as an option. In other words blue yellow violet and. Come and meet us for a chat on your plans for your new hot rod or street car build.
Blue wire is for the light if light is included with the fan. On the other hand yellow wires are used as switch legs. White wire is neutral. All of these switch wires are live so red sleeving is used on the black blue and yellow wires. First of all we should connect the ground wires to the box. 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.
Copper and green wires. If you have old cables without earth wires you must not install any metal switches or light fittings. 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. Follow standard color codes that identify each wires function in a circuit. All home electrical wires made in the us. For those of us using led fluorescent or some other energy efficient bulbs under 20w a neutral is required.
Black wire is for the fan. Copper and green wires are used for grounding purposes only. 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. Show casing all our latest products from our new wiring harnesses to our billet switch panels. If you have a blue and black wire coming from your household circuit you should have two switches on your wall. Yes there are a fewread very very very few switches that dont require a neutral but those will limit you to incandescent only.
Gallery of Blue Wire Light Switch
