What if both wires are the same color?
Identify the neutral wire in the fixture by looking at the wires. In most modern fixtures the neutral wire will be white and the hot wire is red or black. In some types of fixtures, both wires will be the same color. In this case, the neutral wire is always identified by some means.
Is speaker wire and lamp wire the same?
Speaker wire comes in many different gauges, each with a number. The smaller the number, the bigger the wire and the more power it can handle. A lamp draws very little current, especially with modern LED bulbs, so ordinary speaker wire of even 18 or 20 gauge is fine.
What color wires can go together?
The neutral is white, the hot (live or active) single phase wires are black , and red in the case of a second active. Three-phase lines are red, black, and blue….US AC power circuit wiring color codes.
| Function | Protective ground |
|---|---|
| label | PG |
| Color, common | bare, green, or green-yellow |
| Color, alternative | green |
What if both electrical wires are black?
However, if both wires are hot, the reading will be zero. The United States has strict codes relating to home wiring, including clearly defined colors on the outer casing of the wires. Black means hot, white signifies neutral, and green indicates ground.
Why does my light fixture has two black and two white wires?
So, why are there two black and two white wires in your outlet box? There are two black and two white wires in an outlet box because the outlet is in the middle of a series circuit, accepting power from another source and sending it on. Two cables are hot wires, bringing the power in and carrying it onward to the next.
Can lamp wire be used for speakers?
Thicker wires are better: It’s true that for long runs, thicker wires are better at reducing the effects of resistance. But for most set ups (those with speakers within 100 ft of the amplifier), 16-gauge lamp cord is fine. For speakers 100 to 200 ft. from the amp, experts suggest use 14 gauge.
Can any wire be used for speaker wire?
You can use whatever conducting wires, but… thicker the wires and purer the copper, better the sound…
What wires go together on a light fixture?
Light fixtures with more than one lamp may have a pair of black and white wires for each lamp. These connect to the black and white wires in the electrical box with the provided larger wire nuts. Motion lights have black, white and red wires. Black and white always connect to black and white.
What happens if you reverse hot and neutral wires on a light fixture?
Tip. The fixture still works if you reverse the wires, but the socket sleeve will be hot, and anyone who touches it while changing a bulb can get a shock. When wired correctly, the socket sleeve is neutral and only the small metal tab at the base of the socket is hot.
Which wire is positive white or GREY?
The coloring is as follows: Positive – The wire for the positive current is red. Negative – The wire for the negative current is black. Ground – The ground wire (if present) will be white or grey.