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In household wiring the black or red is active, live, or hot.

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Are positive wire and hot wires the same?

No, positive wire and hot wire are not the same. Positive wire typically refers to the wire carrying positive voltage in a DC circuit, while hot wire usually refers to the wire carrying current in an AC circuit. The terms are specific to different types of electrical systems.


What is the symbol for hot wire?

The symbol for a hot wire in electrical diagrams is typically represented by a straight line.


When wiring a house do you have to use the black wire as the hot wire?

No, there are different occasions when the red of a three wire cable gets used as a hot wire. There also times when the white wire gets used as a hot but has to be re identified as a hot with marking tape. When wiring baseboard heaters the cable used is red and black with no white wire in the set.


Hot wire in a home electrical system?

A hot wire in a home electrical system carries the current from the power source to the device or appliance. It is typically coded black or red for identification and should always be handled with caution to avoid electrical shocks or fire hazards. The hot wire is energized with electrical power and completes the circuit to provide electricity to the connected device.


Electrical wire with clear insulation which wire is hot?

In standard electrical wiring, the black wire is typically the "hot" wire carrying the current, while the white wire is the neutral wire returning the current. If the wire has clear insulation, it may be difficult to distinguish between the two visually. It is best to use a voltage tester to determine which wire is hot.

Related Questions

Is the black or white wire hot in electrical wiring?

In electrical wiring, the black wire is typically the hot wire.


Is the black wire hot or neutral in the electrical circuit?

In an electrical circuit, the black wire is typically the hot wire.


Is the black or white wire hot in this electrical circuit?

In an electrical circuit, the black wire is typically the hot wire.


Is the red wire hot in this electrical circuit?

Yes, the red wire is hot in this electrical circuit.


Is the black wire in this electrical circuit designated as the hot wire or the neutral wire?

In an electrical circuit, the black wire is typically designated as the hot wire.


Which lamp wire is hot when checking for electrical connections?

When checking for electrical connections, the wire that is hot is typically the black wire.


Is the hot wire correctly connected to the ground wire in the electrical circuit?

No, the hot wire should not be connected to the ground wire in an electrical circuit.


Is the white wire hot or neutral in the electrical circuit?

In an electrical circuit, the white wire is typically used as the neutral wire, not the hot wire.


Which wire is the hot wire in an electrical circuit?

The hot wire in an electrical circuit is the wire that carries the current from the power source to the device or appliance.


Which wire is typically considered the hot wire in electrical wiring, the black wire or the white wire?

The black wire is typically considered the hot wire in electrical wiring.


Is the white wire hot in electrical wiring?

No, the white wire is typically neutral in electrical wiring, not hot.


Is the black wire in an electrical circuit considered to be hot or neutral?

In an electrical circuit, the black wire is typically considered to be the hot wire.