In other words blue yellow violet and brown wires come into play when you have multiple wall switch locationstwo in a 3 way switch or three in a 4 way switchthat control the same set of. Fixed wiring electricity supply requires specific wiring colour regulations bs 7671 to identify different power lines in different countries.
Royalty Free Photo Four Yellow Blue Brown And Red Coated
Blue wire brown wire. The blue is negative or return so that will go to white. For example you might see yellow wires as switch legs to ceiling fans structural lights and outlets paired with light switches. The brown cable known as the live wire actually delivers electricity to your appliance. Conductors larger than 6 awg are only available in black and are color taped at the ends. Mid wire labeled as m. Instead blue and yellow wires are used as the live wires pulled through a conduit.
The usa have their own wiring colours for electrical circuits black red and blue are used for 208 vac three phase. Green with yellow stripe is the ground and will go to the building green. Positive labeled as l. Blue is connected to the ground or negative terminal and brown is connected to the positive terminal often 24 volts. Brown orange and yellow are used for 480 vac. While wires in these colors carry power they are not used in typical outlet wiring.
Above 48 volts etc. Brown is your hot wire so you want to connect that to your buildings black wire. In industrial applications in the us sensors use a blue and brown wire to connect to a power supply. The green and yellow is the earth wire the brown is the live wire the blue is the neutral wire a poem to help is. How to wire up led lights with a blue brown and green wire. Black red and blue are used for 208 vac three phase.
Blue and yellow electrical wires. The brown live cow drinks from the blue neutral water and eats the green grass. Negative labeled as l. Be carefulalways make sure you know what you are doing protect yourself from high voltages eg. For a more visual way to show the international wiring color codes for dc power weve created this dc power circuit wiring color codes infographic. Green to green with yellow stripe.
Brown orange and yellow are used for 480 vac. Us ac power circuit wiring color codes. Together these two wires form a complete electric circuit. The blue wire is known as the neutral wire and its job is to take electricity away from an appliance. If you are running 220 volt or more then you will probably have multiple hot wires connecting to the fixtures brown wire and blue wire.
Gallery of Blue Wire Brown Wire
