Yes, you can connect to the same neutral that’s currently part of the switch circuit (the source neutral, really).
Can smart switches share a neutral wire?
You’ll have to use the /2 cable to bring always-hot and neutral from the lighting circuit to the switch box, then retask the /3 to bring both switched-hots and the load-side neutral back to the junction box, and not connect the two neutral bundles (line-side and load-side) together in the switch box.
Do you need a neutral wire for Wemo switch?
Neutral wire – The Wemo Light Switch requires this wire, but isn’t always present in your electrical wiring at home. If present, the neutral wire is normally found within the wall box with a wire nut on top of it.
How do you wire a smart light switch with a neutral?
Quote from the video:
Quote from Youtube video: Down here and we do have a neutral water we've got a white wire here. And this neutral wire that means that we can use any of these three light switches any of these three smart light switches.
Do I need neutral for smart switch?
A smart switch cannot cut the circuit open without a neutral wire.
Can you use a common neutral from another circuit?
No, you can’t steal a neutral wire from another circuit. Each neutral wire is the return for the corresponding hot. If you “steal” a neutral from another circuit you run the risk of overloading that neutral wire (overheat, fire risk). Another issue might arise if the circuit later becomes a GFCI.
How do you fix a shared neutral?
Quote from the video:
Quote from Youtube video: Then locate the shared neutrals in the electrical box and remove the wire connectors that splicing them all together then separate and identify each circuits to neutral conductors.
Why does my light switch not have a neutral wire?
Switches don’t get neutrals, they only want 2 wires: hot and switched-hot. Unless you’re dealing with a smartswitch, those take neutrals but there is still a switched hot to account for. And red is a common switched-hot color, but it would never, ever, ever, ever be used for neutral. Ever.
Can neutral be used as ground?
a ground and a neutral are both wires. unless they’re tied together with other circuits, and not a ‘home run’ back to the panel, there is no difference between the two where they both end up on the same bus bar in the box.
How does a no neutral smart switch work?
The key to creating a smart switch that works without the neutral loop is to make R1 the perfect resistance. R1 needs to restrict the current enough so that the light bulb doesn’t turn on when the switch is off. At the same time, it needs to let enough current through so that the switch can power itself.
What happens if no neutral wire?
This is the out of balance current, and it’s one of the purposes of the neutral wire to carry it to the supply. Without the neutral wire, all sorts of instabilities occur in the system like unstable voltages, unexpected currents and even dangers of electric shock.
Can a dedicated circuit share a neutral?
Moderator. A dedicated vs separate circuit is the argument– As I seeit a dedicated circuit should not share a neutral and a separate circuit may share it.
Can you connect neutrals together?
As these joined neutrals include the travelers of both three-way circuits, the neutrals from the nearest light to each box, and the neutral heading back to the panel from each box, these two circuits’ neutrals have multiple junction points that tie the neutrals together.
Can you connect to any neutral?
Belkin Wemo Smart Light Switch Setup & Review Without … ยท
How does a smart switch without neutral wire work?
The key to creating a smart switch that works without the neutral loop is to make R1 the perfect resistance. R1 needs to restrict the current enough so that the light bulb doesn’t turn on when the switch is off. At the same time, it needs to let enough current through so that the switch can power itself.
Why do smart devices need a neutral wire?
Smart switches need to stay powered up all the time, which is why the neutral wire is critical. 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.
Why is neutral wire needed?
More specifically, neutral wire brings the circuit to a ground or busbar usually connected at the electrical panel. This gives currents circulation through your electrical system, which allows electricity to be fully utilized. Additionally, this prevents faulty or excess currents from residing in your outlet.
What happens if a light switch doesn’t have a neutral wire?
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.
What happens if the neutral wire is not connected?
If the neutral wire is broken or disconnected, the out of balanced current cannot return to the supply through the star point, but it must return. So, this current takes the path back to the supply through the lines.
Can you tie neutral and ground together?
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.
What is a floating neutral?
iTechworld portable generators are “floating neutral”, meaning that the neutral circuit is not connected to the frame or to earth ground. This also means that both legs on the receptacle are hot legs, which is normal for floating neutral generators.
What happens if neutral is not grounded?
Grounding neutral provides a common reference for all things plugged into the power system. That makes connections between devices safe(r). 2. Without a ground, static electricity will build up to the point where arcing will occur in the switchgear causing significant loss in transmitted power, overheating, fires etc.
