If you want to use smart switches and don’t have a neutral wire in your switch box, you can hire an electrician to run a neutral wire between the light fixture and the switch. You can also have an electrician rewire the switch and light fixture, which is potentially more expensive.

Can I install a smart switch without a neutral wire?

Yes, you can install a smart switch without a neutral wire. There are some smart light switches and dimmers that do not require a neutral wire. These are great for DIY installers looking for an effective smart lighting solution.

What if my switch has no neutral wire?





The neutral wire allows the completion of the circuit and the switch to have power even when it’s turned to the off position when you want the lights off. Without this neutral wire in place, the circuit is broken any time the switch is now in the off position. It remains has power when the switch is in the On Mode.

How do I wire a light without a neutral wire?


Quote from Youtube video: That are holding the light switch on to the on to the junction box and you want to make sure the power is off obviously before you do this you don't want to get shocked.

Can I use ground as neutral?

A ground is not a neutral period. The last thing you want is the chassis of your washer as a current carrying conductor. If your house has a bonded neutral and ground then it should be at only at one connector and that is your circuit breaker panel and nowhere else.

Can I connect neutral to ground?

No, the neutral and ground should never be wired together. This is wrong, and potentially dangerous. When you plug in something in the outlet, the neutral will be live, as it closes the circuit. If the ground is wired to the neutral, the ground of the applicance will also be live.

How do you add a neutral wire to a smart switch?





Quote from the video:
Quote from Youtube video: Find that neutral wire which will be on the other side of wherever the load wire is and you could run that wire back down into the light switch and now you have a neutral wire.

What do you 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.

Do most light switches have a neutral wire?

Standard rocker and toggle switches will not have a neutral wire connected. If you do find a white wire connected to a rocker or toggle switch, it is likely not a neutral wire. You can check out our support article on common switches to help identify which wire this will be.

Can you connect a neutral wire to a hot wire?

Quote from the video:
Quote from Youtube video: System is connected to a battery. And we have just one hot wire and a neutral wire as we saw with a simple circuit for the light to turn on we need a hot wire to supply the current to the load.

Do all WIFI switches require a neutral?



As smart switches have to stay on all the time, they require the neutral wire, which completes the circuit. So even if you turn off the switch, the neutral wire will keep giving power to the smart switch allowing it to respond to remote requests.

Can neutral and ground be on the same bus bar?

If the main service panel happens to be the same place that the grounded (neutral) conductor is bonded to the grounding electrode, then there is no problem mixing grounds and neutrals on the same bus bar (as long as there is an appropriate number of conductors terminated under each lug).

What is a floating neutral?

A “floating” neutral occurs when the connection to the ground breaks or becomes loose, which causes the neutral bar to “float.” This can happen in your panel or between the utility and your electric panel.

Can I add a neutral bar to a panel?



You CANNOT add a neutral bus.



So the neutral bars have thermal considerations ground bars do not, as well as, you don’t want current to normally be present on the panel chassis, which is grounded. So you cannot add additional neutral bars, but they provided enough neutral slots for your needs, so you are all set.

What is the difference between a neutral bar and a ground bar?

Neutral bars have a heavy, high-current path between the bar and neutral lug, which is itself isolated from the chassis It is obvious that the neutral lug-to-bar connection is heavy, and designed to flow a lot of current all the time. Ground bars are, by design, in direct contact with the panel chassis.

Does a subpanel need a neutral?

The neutral and ground MUST NOT be bonded at a sub-panel. They should only be bonded at the main service panel. If you bond them anywhere other than the main service, the neutral return current now has multiple paths, including though your ground wire.

Where do you bond ground and neutral?

Neutral wires are usually connected at a neutral bus within panelboards or switchboards, and are “bonded” to earth ground at either the electrical service entrance, or at transformers within the system.

What’s the difference between a neutral wire and a ground wire?



Ground and Neutral are two important conductors apart from the hot (or phase or live) wire in a typical mains AC Supply. Neutral wire acts as a return path for the main AC while Ground acts as a low impedance path to “ground” fault current.

Can you get shocked from a neutral wire?

The neutral wire does have current going through it. However, we do not get shocked when we touch something with current going through it, we get shocked when current goes through us.

Does a neutral wire carry current?

To sum up, a live wire carries the full load current, while a neutral wire carries some current, only when the loads are not balanced.