If thats not obvious to you then dont touch it and get a com. 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.
How To Make Make Pigtail Electrical Wire Connections
Light fixture has 2 black and 2 white wires. Unlike my new light the older one also had two white wires. The new one has 1 each of black white and green. I tried changing the light fixture on my own and to my surprise there are two white wires coming out of fixture. If all youve got is two black wires sticking out off the ceiling or wall then get your multimeter out and see if youve got 240v across the terminals or 110v if youre in usa etc. Follow standard color codes that identify each wires function in a circuit. Brighten your room with a new light fixture in eight easy steps.
I have attached photos. I think it may have also damaged the dimmer switch as i heard a pop. If the wires sticking out of your ceiling are black and white things just got easier. Modern light fixtures typically have one black wire and one white wire as well as one green grounding wire. Depending on the manufacturer of the light fixture the lead wires may be connected. Im replacing an old outdoor light fixture.
Maybe it has something to do with the fact that the light has two onoff switches. How do you find out which wire is hot or the black wire. In the course of replacing this light receptacle i came across two white wires. I connected one black and one white to the light fixture and it worked but the switch would not turn it off and on. I know to attach the red and black wire on the new fixture to the black wire in the electrical box and white to white. Each light socket in a light fixture has its own black lead wire and white neutral wire.
Then i connected all the black wires together and all the white wires together and it tripped the box. All home electrical wires made in the us. The light fixture has one white and one black. The new fixture has a bare copper wire read more.