Questions tagged [neutral]

For questions relating to the neutral wire, or "grounded conductor" as it's sometimes called. The neutral, or "grounded conductor" in NEC, is the normal return path for electricity in a household AC circuit.

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Neutral line with two circuits

I’d like to install a GE smart dimmer and a GE smart switch into a four gang box. The box currently has four non-smart switches. I determined that one of the switches is on a different circuit ...
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"Open Neutral" only when load applied- my tester is confusing me

I have a 20amp circuit with a 20amp GFI and 4 more 15amp outlets after it. With nothing plugged in, they all indicate (on my 3-light tester) they are wired correctly. As soon as 1 thing is plugged ...
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Open Neutral, circuit not connected at the panel and too may receptacles on one circuit

Beginner here, I am trying to figure out as much as I can before I call in an electrician. I have a receptacle in my breakfast area showing open neutral. I turned off the power and checked all other ...
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Refrigerator restarts when a 3 pin plug is plugged to socket like Laptop Adaptor

Over last few months I'm noticing whenever I connect my Laptop cord and turn on the switch my Refrigerator in the kitchen is restarts as if power has gone and comeback. This happens primarily with 3 ...
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Sub panel 3 wire and 220Volts

My mom just bought an old house (1917). The Main Breaker has 3 wires two hot from a 30amp 220 breaker and one ground going from the main into a sub-panel, there is no room to feed a 4th neutral wire. ...
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Open Neutral Circuit yet all circuits outlets and wiring appear connected

I am stumped...I have not had an electrical problem in my family room and have lived in this home for 11 years...until a few days ago. A few days ago I plugged a laptop charge cord (new and in normal ...
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Lighting neutral

Can anyone explain about lighting neutral wires (blue)? I have a 3year old house, which has blue wires in the back boxes. I am assuming that this is the neutral. On my current 1 gang 2 way switch ...
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Installed smart switch but nearby circuit keeps breaking

I just installed a smart switch (Leviton Decora) in my garage and the switch works fine. But I soon noticed that the circuit controlling outlets in the closest room to the garage keeps breaking. I ...
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Neutral shows only continuity to hot with breaker on

I have a GFCI receptacle that as far as I can tell is the first one from the panel (because nothing else is off in the house when the breaker is off). I have to replace the old outlet. When the ...
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Living room light, bedroom and AC switch are not working. I checked both switch, both have power coming in also the neutral. Lost of neutral

It was a generator Well I checked the distribution board for power which was there in all the breakers. The neutral had light in it when tasted with a tester so I left to check the wire for the light, ...
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Why are there so many neutral wires in light switch and how do they work with a smart dimmer light switch?

I am having difficulty installing a smart dimmer light switch. I have 3 switches, 2 switches are on one breaker and one is on the other breaker. The problem I believe has something to do with the ...
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Lights flickering

I have a off grid solar system with 110-120v pure sine inverter. All my outlets work with power but GFCI blinks red every min or so and my all my LED lights flicker when on. I feel like I'm not ...
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No neutral at electric meter

I'm runing power to a barn. I'm getting the power from my electric meter that powers the whole property. I ran conduit underground from meter pole to to a breaker box I installed in the barn. I ran 3 ...
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Two Neutral Wires on Light Switch

I want to install an in-wall lighting timer for my front outdoor lights, replacing an existing light switch. I turned off the breaker to the switch I wish to replace and I've determined which black ...
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Do I have an neutral wire? Could it be red?

I'm trying to install a smart switch over the current 3-way 3 gang switch. I can't tell if I have a neutral wire as there are 2 red wires. One of the red is twisted with one other white wire. After ...
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No Neutral Wire to Install Smart 3 Way Dimmer

I am replacing a 3 Way switch (master) and remote dimmer with Decora Smart devices. The master has the correct wires to install the smart 3-way dimmer master. The remote box had a dimmer device with ...
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Electrical outlets not working, garbage disposal on same breaker works

We've been running a portable A/C in our studio apartment for 5+ years (coastal CA, no central air). We discovered, upon adding a toaster oven, that if we run the toaster oven while also running the A/...
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Can one circuit trip a GFCI breaker on another circuit with no shared neutral

I have two circuits in my main breaker panel. Circuit 1 is on a 2 pole 60amp GFCI breaker. It goes directly outside from the breaker box and does not interact with the house aside from at the main ...
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no neutral wire for smart thermostat

I want to install a smart thermostat 240 volt but there is no neutral available. Can I connect to the neutral of an adjacent 120 gang box (receptacle)?
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Main Electric Panel Neutral Bar

I have a Siemens 200 amp main service panel in my basement. The main service lines are two black and one black with a yellow stripe going to the neutral bar. The grounding bar is attached to a ...
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Can two loads use the same neutral return path?

I have a 220v circuit with two hot conductors. The connection has 4 terminals, L1 L1 L2 L2. The cable going in has a neutral conductor. Can I hook the first of the L1 and L2 to the neutral ...
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Electrical wiring hook up sequence

I have found a box that as three duplex electric cables connecting. The neutral (white) from wire 1 and wire 3 are connected. The hot (black) from wire 1 is connected to wire 2, and the hot from ...
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switch box red wire connected to white?

i'm installing smart switches, and found the neutral in another area so i assumed it'd be in all the switch boxes. Well not these two. It's a 3 way switch, and in the back of it there are white wires ...
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Neutral wire issue

I have a lot of history on this issue and troubleshooting if someone can just bear with me...🙂 When we bought this house the previous owner had covered then eventually enclosed the back patio. When ...
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enough electrical knowledge to get me in trouble

I have an Arc welder and just picked up a spot welder. Checking the Arc welder cord I found it has 4 wires. The green is cut off and the white is used. Do I need to have the neutral (white) and the ...
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AFCI Circuit Breaker trips after turn on any light on different circuit

The last week an electrical service person came to update the circuit breakers from regular to AFCI. But they could not find the root of the problem and they will come again in one week but I wanted ...
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How should I connect a new RF switch to replace two standard switches?

I have two light switches. Each runs three lights and has its own hot and neutral wires (so in total--2 hots and 2 neutrals). I bought this remote switch which accept only one in and two out. The ...
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older wiring, neutral wire voltage spike (and lamp flickering) when turning on/off white-noise machine

I'm debugging an issue with flickering lights in a house with older wiring (1950s, braided sheath, two wire, no grounding). I have a lamp with a solid state switch (touch lamp) and LED bulb inserted. ...
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One hot white wire in a switch box?

I have switch box that controls my under cabinet lights. I was replacing the lights themselves and had issues with them working, started troubleshooting and found that there is a single hot white wire ...
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Installing CAFI Plug on Neutral Circuit breakers

The circuit breaker has only 2 places to hold wires. There are 3 wires. These are the newest versions with no pig tail. Do I need to wire it to the neutral bar? I thought the idea of this new design ...
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