If this is an extension cord or an appliance cord with molded-on ends, don't rely on the color! I have seen cords where the colors were not correct. If the manufacturer accidently uses the white for the hot, as long as both ends are the same, the cord will work. But if you cut into the cord, say, to put on a new end, and you use white for neutral, and the other end uses it for hot, someone willl get hurt. Best to use a continuity tester or multimeter to make sure which color is wired to the neutral prong. But yes, normally white (in the US) is used for neutral. IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS. If you do this work yourself, always turn off the power at the breaker box/fuse panel BEFORE you attempt to do any work AND always use a meter or voltage indicator
to insure the circuit is, in fact, de-energized.
In standard electrical wiring in North America, a white wire is typically used as a neutral wire. However, this can vary depending on the specific wiring system being used. It's always best to consult a professional electrician when in doubt.
Canada and US - It is the neutral (potential to ground zero) return leg from the load back to the breaker panel.
If the house wiring does not have a white wire, you can cap off the white wire from the track light with a wire nut and electrical tape if necessary. The white wire is typically used as the neutral wire, but if it's not present in your house wiring, capping it off safely will ensure the track light functions correctly with the available black and green wires.
The neutral wire from the chain switch is connected to the white wire from the ballast. They should be connected together using a wire nut to ensure proper circuit completion and safe operation of the light fixture.
For a typical 12-2 wire, the black wire is the "hot" wire that connects to the breaker, the white wire is the neutral wire that connects to the neutral bus bar, and the bare copper wire is the ground wire that connects to the ground bus bar in the circuit panel.
Ribbed wire typically comes in black color for easy visibility and identification. However, it can also come in white or other colors depending on the manufacturer's specifications or application requirements.
In a Chinese cable with brown, blue, and white wires, the brown wire is typically the live wire, the blue wire is the neutral wire, and the white wire is the earth wire. It is important to double-check with a qualified electrician or follow local regulations to ensure safe wiring practices.
The neutral wire and power wire are never connected together.
In residential wiring the white wire is neutral on the 120 volt circuits. On a 3way circuit the red is the traveler and the white is neutral. On a 240 volt 3 wire connection the white & black are hot. On a 240 volt 4 wire connection the black and red are hot and the white is neutral.
Just cap the white wire off and fold it up in the back of the box, out of the way.
Red is hot Green is ground White is neutral
Typical home wiring will have one hot wire, one neutral wire, and one ground wire per circuit. An open neutral would indicate that the neutral wire, usually white wire, is broken.
If the house wiring does not have a white wire, you can cap off the white wire from the track light with a wire nut and electrical tape if necessary. The white wire is typically used as the neutral wire, but if it's not present in your house wiring, capping it off safely will ensure the track light functions correctly with the available black and green wires.
Connect to the circuit neutral wire which should also be white.
Because the white wire on a 120 volt circuit is the neutral wire that is connected to the silver screw on outlets and switches. It is connected to the neutral bar in the service panel.
the thermostat has a black(line) wire to it, and a red wire going to it. the red wire then connects to the neutral wire. the black and red are like a leg switch.
The colour red designates that the wire is used as a live wire. The neutral wire is identified as white in colour.
If both wires are black then the one with the writing is the neutral wire. If the two wires are black and white then the white one is the neutral.
The white wire would go to the neutral bar. Just be sure of the shunt trip voltage required for the breaker and land the white wire on the appropriate neutral bar in the correct panel.