## Can you leave the neutral wire unconnected?

The standard electrical system in US home uses AC or alternating current. With a regular 120-volt AC circuit, the neutral wire provides a return path to earth ground. If the neutral wire disconnects, it would stop the flow of the electricity and break the circuit.

## What happens if hot wire is connected to neutral?

If the hot wire comes into contact with both the neutral and the ground, then it will flow through both wires back to the source but as the ground has less resistance more current will flow through it.

## Should a neutral wire ever be hot?

So should neutral wire be hot? The answer is no. Electricity does not flow through the neutral wire. It’s safe to touch, unlike the hot wire through which the electricity flows.

## What does it mean when neutral wire is hot?

A neutral wire is hot because of a wrong wire, wrong readings, open neutral and low resistance. A layperson does not have the expertise to diagnose a problem of this kind. You are better off hiring a professional.

## What happens if you lose neutral?

If there is no neutral, there will be an influx of voltage entering your premise, resulting in over voltage and a possible life-threatening situation. Loss of neutral results in equipment being over heated, damaged and sometimes non-fixable. Replacing valuable electronic equipment can be very expensive.

## What do I do with an unused neutral wire?

It’s supposed to be marked/taped though to designate this. Alternatively, it could simply be an unused neutral leg that was brought in with the hot leg and should just be capped if not used. Newer building codes require you to run a neutral leg to switch boxes so that things can be “run” from the box.

## Why does my neutral wire have voltage?

The voltage you are seeing on the neutral wire is conducting through that other load from the hot. Your voltage tester is detecting voltage without drawing current so the resistance of the other load is not seen. Try disconnecting/turning off all other loads on that circuit.

## Should the neutral wire have voltage?

The neutral wire is often said to have zero voltage on it. If you touch that wire on a live system, however, you will often find out very quickly that technically having zero voltage is very different from meaning there is no electricity present.

## Why do I have 120 volts between neutral and ground?

If you have a neutral wire removed from the neutral bus bar in your panel it is possible to see 120VAC on that wire if the circuit breaker for that circuit is turned on and there is a load connected to the circuit and load device is also turned on.