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. Black red and blue are used for 208 vac three phase.
What Is A C Wire And Why S It So Important For Your Smart
Blue wire brown wire. The blue wire is known as the neutral wire and its job is to take electricity away from an appliance. Conductors larger than 6 awg are only available in black and are color taped at the ends. The brown cable known as the live wire actually delivers electricity to your appliance. Green with yellow stripe is the ground and will go to the building green. How to wire up led lights with a blue brown and green wire. The brown live cow drinks from the blue neutral water and eats the green grass.
Brown orange and yellow are used for 480 vac. While wires in these colors carry power they are not used in typical outlet wiring. Mid wire labeled as m. The blue is negative or return so that will go to white. Above 48 volts etc. For example you might see yellow wires as switch legs to ceiling fans structural lights and outlets paired with light switches.
Brown is your hot wire so you want to connect that to your buildings black wire. Green to green with yellow stripe. 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. Us ac power circuit wiring color codes. Together these two wires form a complete electric circuit. Positive labeled as l.
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. The usa have their own wiring colours for electrical circuits black red and blue are used for 208 vac three phase. Blue and yellow electrical wires. Fixed wiring electricity supply requires specific wiring colour regulations bs 7671 to identify different power lines in different countries. 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. Be carefulalways make sure you know what you are doing protect yourself from high voltages eg.
In industrial applications in the us sensors use a blue and brown wire to connect to a power supply. Brown orange and yellow are used for 480 vac. Negative labeled as l. Instead blue and yellow wires are used as the live wires pulled through a conduit. Blue is connected to the ground or negative terminal and brown is connected to the positive terminal often 24 volts.
Gallery of Blue Wire Brown Wire
