Electrical device used to open and close an electric circuit.

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462 views

Wiggle, wiggle, wiggle wires on Furnace Pressure Switch makes it work — should I replace Switch?

My Furnace (a Rheem Criterion II Gas Furnace - model RGLH-07EAMGR) has had a problem for a while that we've just been living with but I can finally afford to do something about it. What happens is ...
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0answers
38 views

Low cost wireless switch with current state function [closed]

I would like to know if there's low cost wireless swicthes like Hesunse or this, that could report current state wirelessly, if not how could i hack one of those switches to get current state through ...
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1answer
233 views

Why isn't this 3-way wiring working?

Below is a diagram that I drew to help me rewire a couple of switches. The left switch is a standard 3-way switch. The right switch Cooper 275W-BOX combination single pole and 3-way switch. The single ...
8
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1answer
39k views

How can I override a motion detector light?

I am going to be installing one or two motion detector lights to cover my backyard. I would like the ability to "override" the motion detector. What I mean by this is that I would like to be able to ...
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1answer
65 views

Convert pair of 3-way switches to a one single-pole with neutral

I have a circuit controlled by a pair of 3-way switches wired like this: where there is 12/3 from the panel to the first switch box with the white not connected. I'd like to replace the switch in ...
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1answer
107 views

How can I wire a switch into an extension cord?

i am trying to make a extension cord with a kill switch in the middle thats going to be mounted to my desk, the cord has red(phase), black(neutral) and green(earth) wires, but the light switch has ...
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1answer
79 views

What can I do if I need another gang in a junction box but there isn't space in the wall?

I have a dual gang junction box installed in a space between 2 studs in the wall. I want to add swap the box for a 3-gang box to add another switch for a ceiling fan, however when I took the cover ...
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5answers
343 views

How would I wire a thermal circuit breaker and switch together?

I want to wire a circuit breaker and switch to a GFCI and some other outlets. This is for power outlets on a work bench. Something like: I have this for a circuit breaker: and this for a switch: ...
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1answer
108 views

How do I wire a switch with 9 wires in the box?

I have an odd wiring situation at one of my switches, and like a rookie took it all apart before taking a picture. I have 9 wires running into the box, 3 white, 3 black and 3 ground.The switch is a ...
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1answer
38 views

How do I wire this Leviton switch?

I have a new Leviton Decora Switch with built in pilot light (Catalog # 5618-2W). I want to replace a switch currently connected to two black wires. Three sets of wires come into the box. Each set ...
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1answer
9k views

How exactly does a 3-way switch work?

I just finished replacing all of the switches and outlets in my apartment, after fighting a long war with a weird 3-way switch. Needless to say, I won, but I'm still trying to grasp the concept of how ...
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1answer
88 views

How do I wire challenging bath situation

I have opened up my bath with studs and ceiling exposed. I have one power source going into the room. I have : Ventilation Fan/Light/Night light 3 switch for one gang box Vanity light that I wish ...
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5answers
120 views

How can I 'share' lights between multiple circuits?

I am installing a rectangle of 3 x 4 recessed can lights in the ceiling and would like to have 4 separate circuits where each individual row of lights can be illuminated by its own switch. This means ...
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2answers
261 views

bath exhaust fan light combo

I have a bathroom fan light combo controlled by a rotary timer. Can I get the light in the fan to operate with the switch for the vanity light in the same bathroom? Both switches are side by side.
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1answer
112 views

How can I wire switch to convert a regular outlet to half switch?

I have a junction box with 2 switches: - Right switch controls the ceiling fan. - Left switch does nothing, but the black(hot) wire is labeled "Fan". The white neutral wire is not attached. I'm ...
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5answers
16k views

Should I put a dimmer switch on a ceiling fan?

I have a ceiling fan on our bedroom's vaulted ceiling. Since we don't want 7' pull-cords, the speed is stuck at full-tilt, which is no good. The fan has separate switches on the wall for lights and ...
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1answer
132 views

How do I move my shower isolation pull cord switch?

My parents have an electric shower with an isolation pull cord switch, both in the bathroom. The switch has stuck, fortunately in the ON position. He'd like to replace it with a simple switch, moved ...
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1answer
111 views

Are these three-way switches?

I have 2 bedrooms and I want to replace the light switch for a dimmer. I though it would an easy job for a beginner like me but after I opened the first switch, I realized there was a 3 wires (I was ...
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1answer
124 views

Three-way switch problem, potentially faulty

I have a fairly specific question related to three-way switches. While I understand in principal how they work and how to wire them (I think anyway), my specific wiring is not generating the expected ...
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1answer
103 views

Controlling two fixtures on same circuit independently

I currently have an existing loud bathroom and a ceiling light on he same circuit. The wiring goes from the switch to the ceiling box and then to the fan. Both of these are controlled by the same ...
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3answers
6k views

How can I install a light fixture in the ceiling of a finished room?

In my dining room, I would like to install a ceiling light in the center of the room. This room is on the ground floor of a colonial two-story, so there is no attic access into the ceiling; my work ...
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4answers
78 views

Dimmer switch issue

I have two ceiling lights in my lounge which are controlled together by the same switch. I currently have a dimmer switch and a dimmable LED bulb in each fitting. They work fine although when i switch ...
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0answers
77 views

Should a 12V DC dimmer switch produce 24V AC on the output?

I bought a 12V DC dimmer switch for LED strip lighting. The input to the dimmer switch is regulated (from a switching power supply) 12V DC and produces no AC voltage in the "INPUT" points to the ...
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1answer
107 views

What is this switch plate cover with a pyramidal bulge across the top of the plate?

We were trying to replace old switch plate covers at our new house when we came across one that is a type I've never seen before. It's a light switch cover that looks like an ordinary cover except for ...
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2answers
93 views

Replacing a PIR light switch with a timer switch

I thought I'd try to be all helpful around the house and replace the PIR light switch in my dad's room with a simpler timer switch. After flipping the breaker, I pulled out the PIR and found that ...
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3answers
612 views

A spark from a power strip recently made the electricity go out is it safe to turn it back on?

About a week ago my daughter plugged up her iPod to a power strip that was plugged into an outlet in her bedroom, she said she placed the iPod onto the power strip and let it sit there while she ...
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2answers
103 views

wall outlet when bottom is tiled and top is drywall

Our handyman may have planned poorly when tiling the bottom half of our bathroom wall. The light outlet's bottom is within the tiled area, white the top half is within the drywall. There is a space ...
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4answers
2k views

Installed Ceiling Fan, Now Light Switch Not Working Properly

Last night I switched a ceiling light fixture with a Ceiling Fan. Before it was just a light fixture and it was controlled from a switch on the wall; one of two switches on the same switch plate/panel ...
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3answers
10k views

Convert One 3-Way Light Switch to Belkin WeMo Light Switch (Single Pole)

Our foyer chandelier has three outlets that control it. I want to control it with a Belkin WeMo light switch, which specifically states is not compatible with 3-way switches/fixtures, sadly. Well, if ...
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2answers
375 views

Home Light Automation - Emulate 4 way switch with relay

I've been thinking of ways to do home automation that is somewhat future proof (hardwired); and the best idea I have is to use relays for lights on a 3 way switch circuit. Put in a dual pole dual ...
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0answers
194 views

Replace 1 gang 2 way with 2 gang 2 way

I currently have downstairs in the hall, a 2 gang 2 way switch that has 5 wires, two red wires coming from 1 cable, and 3 wires (red, blue, yellow) coming from a second cable and they are wired to ...
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3answers
4k views

How can I tell what dimmer switch to use with LED lights?

I replaced the halogen GU10 bulbs in my kitchen with LED bulbs... I'm really pleased with the results but as the bulbs I bought are dimmable, how do I know what dimmer switch I can use? I did try ...
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1answer
68 views

How can I separate the fan and the light in my bathrooms?

We've got four bathrooms, all wired so that the light and the (extremely loud) fan are on the same switch. Each one appears to have two blacks wires (both connected to the switch, different screws on ...
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0answers
38 views

How can I wire a WeMo into this circuit?

Ok so I have figured out (I think) how to make my three way switch act like a single by solving red and black in the middle box and red in one box. Now those two switches are dead. My question would ...
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2answers
201 views

Why is the red (common) wire giving me a shock?

I was replace a 3 way switch and noticed when I touch the red ( common ) wire while it's connected to the switch I get a little "buzz" or shock. I was curious if this is normal. Obviously while ...
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3answers
72 views

Need a water sensor/switch for basement that I can interface to a PC [closed]

What I want is something that detects the presence of water, and sends a signal. It will be used to detect when the main drain in the basement gets clogged so that I can take preventative measures ...
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2answers
428 views

Are there motion light sensors available for multi-gang switches?

I suspect this is not available but I have rooms and bathrooms, all of which are multi-gang. 2 plus switches per plate. Are there slim line automatic switches for these configurations? Kids are ...
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1answer
127 views

What type of switch is this?

I am trying to replace the switch in my space heater, but am unsure what type it is to do a search for it. It has three terminals one one side and 2 on the other. This part is from a Duraflame heater ...
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1answer
98 views

How do I replace a dimmer switch with a single switch?

I'm trying to replace a dimmer switch with a regular light switch. The same box also has another dimmer and fan control switch next to the one I want to replace. The dimmer has 2 wires, a pink and ...
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1answer
1k views

Use existing light switch to also power bathroom exhaust fan?

The builder of my house neglected to place an exhaust fan in my guest bathroom. When I brought that to their attention, they replied that code only requires fans in bathrooms that don't have ...
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1answer
65 views

New Fan Switch Grounding Cable issues

I installed a new switch for a new ceiling fan. For power, I pigtailed the 3 wire cable to my new switch from an existing light switch. My problem is with the newly installed ground cable. The 2 ...
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1answer
430 views

Ceiling Fan - Single Switch, but Dual Switch installation

I have a two switch plate & installed a ceiling fan using dual switch instruction (white/white, black/ungrounded, blue/ungrounded). Fan & light work fine from one switch, but I learned second ...
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2answers
242 views

How to identify the purpose of this switch?

I have three switches in a box. One controls the light on the ceiling fan and one controls the ceiling fan. I cannot figure out what the third switch is used for. I thought it might have controlled ...
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2answers
277 views

How to control a dimmable LED light?

I was thinking of attaching a simple dimmable LED light strip to the ceiling of my room. Ideally the finished look is to have a 20 meter long strip fit around the ceiling nested and hidden from view, ...
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1answer
387 views

How can I wire a GFCI combo switch so that the switch controls the receptacle?

I want to install a Cooper Combination Switch/Receptacle GFCI device. Everything I've seen shows the switch controlling a light or garbage disposal and the outlet always hot. I want the switch to ...
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1answer
6k views

How do I wire a 3-way motion sensor?

I am trying to install a motion sensor switch on a 3-way switch in my laundry room. both 3-way switches function normally if I use them now. One 3 way switch, we will call it #1, is by itself. It has ...
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2answers
342 views

How to install this double switch

After totally re-shape my stairwell i got some issue to re-cable my double switch. I tried a lot of combinaisons, read some docs but nothing works... Here is the settings: That switch is a double ...
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2answers
6k views

Why would a light switch be wired with the neutral wire?

I'm having trouble installing a WEMO wall switch. The light I want to use it on is a single on/off switch, not a 3 way switch. When I remove the face plate, the neutral wire is wired to the light ...
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3answers
1k views

How do I wire a switched outlet with the switch downstream?

Can I simply use the same switch loop technique as with a light? in combination with this: replacing the light with the final outlet?
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3answers
3k views

When I turn on my light switch, there is a delay before the light comes on

We have a ceiling fan light. One swith controls the fan, the other the light. When I turn on the light switch, there is a noticable delay (like a full second) before the light comes on. Is it a ...