Electrical device used to open and close an electric circuit.

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25 views

Two lights & two switches, one light doesn't work?

Please could you advise me, why isn't second ceiling light working? Two lights and two switches, power does not appear to be going to second light, both switches are working. Have I wired first light ...
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1answer
21 views

How to wire multi-control rocker switch

What's the correct way to wire a multi-control rocker switch (e.g. Leviton 1755) that has three switches on one yoke with a common supply? What wire(s) do I run from the switches to each of the ...
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1answer
29 views

Can I change a switch within a circuit from powering multiple lights to a single light?

I have a family room ceiling fan connected to a single pole light switch. However, that switch also controls a bathroom light, staircase light and a bedroom receptacle. There is only 1 cable coming ...
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54 views

What could cause lights to come on full strength then dim?

I just finished setting this up: There are actually 4 lights chained together at the end rather than just one. Once I finished I turned the circuit back on and tried out the switches. All of them ...
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0answers
42 views

30amp power cord to 20amp breaker?

I am converting a cargo trailer into a camping trailer, including wiring it to have power from and RV hookup. The most common RV hookup is a 30amp. Since i don't really need the 30amp power, my plan ...
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1answer
81 views

How do I wire this 4-way light switch?

I have 3 switches that control the same light. One of them broke, so I replaced it. I can't get the light to work now. I got what looked like the same kind of switch from the store. It's a 15amp/120 ...
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0answers
60 views

This light won't turn on

So, I was around my partners house the other day and they have a light on the landing that does not work - I don't think it has ever worked since they moved into the house and being an electronic ...
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0answers
36 views

Wiring issue for fan, switch and light

I have a fan, switch, light, and power wires. All have White, Black and Green wires. I can't seem to get the full lights, and full fan working correctly. Currently I have: Fan disconnected. Switch ...
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145 views

Can I use metal masonry device (switch) boxes in a stud wall?

I am installing new wiring and need to place 5 lighting switches in one location (yes, I understand the problems/issues of confusion, etc.). These will all be 3-way switches, non-dimmable. I plan on ...
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1answer
55 views

How can I independently control a light and fan, where only a single hot wire is used?

The apartment I live in was built with a ceiling fan installed, but the landlord replaced the fan with a model that has a light built in. He's put a controller in the ceiling that has fan and light ...
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1answer
43 views

how can i set up dusk to dawn outdoor lighting ?

My digital in-wall electric timer will only work with a single pole configuration. My wiring currently has 2 switches/poles. The simplest option is screwing in an electric eye automatic light control ...
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45 views

Mains switch or circuit breaker to turn off at zero voltage, for the home

I want a switch for mains electricity in my house. A switch that I can turn on and off as any normal switch, but that turns itself off when there is no power. The intended use is for a vanity unit ...
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1answer
50 views

How can I trace the wires of a circuit?

I have a switch on my bedroom wall that I believe is used to control the outlet on the same wall. However, the outlet has never worked, and the switch doesn't even seem to be connected to the wires in ...
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0answers
48 views

How should I wire this 3 switch box in my bathroom?

I have a 3 switch box and the bottom switch that controls the heater was broken so I replaced it and I can't remember how to wire it, tried 10-15 combinations and it still doesn't work, not sure how. ...
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0answers
16 views

Dual relay motion sensor, only one relay active?

I have a bathroom with a fan and a light in it, the light is on one switch and the fan on another. Since the fan was an add on, they were put in a single gang box with two switches. I want to make ...
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0answers
54 views

Coast 3-way — does this conform with Code?

For those who aren't familiar, the California or Coast 3-way switching arrangement is a method of wiring a three-way switch circuit that is used when both a switched and an unswitched hot are desired ...
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1answer
129 views

Can I use a jumper from existing light switch to get power to 5 new lights?

I want to add 5 ceiling can lights. Can i use a jumper wire to jump from existing light switch to get power to new switch for can lights?
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2answers
41 views

Will this switch work for a lamp? [closed]

I'm building a custom desk lamp and was thinking of doing something "different" or "fun" for the switch. The lamp will look something like this with a few tweaks. The lamp will be used in the US. ...
2
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1answer
64 views

I ran into two hot lines when replacing a three way switch

I've read up on three way switches, and have replaced a few over the years. I recently installed a bathroom fan, and so had to replace two three way switches. Very simple setup - two switches, one ...
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2answers
47 views

How should I attach the grounding conductor for a replacement switch?

I'm attempting to replace an old Leviton light switch with a new Lutron dimmer switch that connects to our house's Wink system. The old switch had 3 black wires attached to the light switch and no ...
3
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1answer
46 views

rewire ventilation fan to use pull chain instead of wall switch

I'm converting part of an unfinished space to make a darkroom. I'm installing a bathroom ventilation fan over the sink but there is no convenient place to install a switch for the fan. I purchased a ...
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0answers
22 views

Fan speed control with timer?

I'm looking for a device that will allow me to control the fan speed as well as have it timeout. In theory this might work if I used the output from the timer to feed into the dimmer, but it doesn't ...
3
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1answer
68 views

Can I add a three way switch to a light circuit when I only have access to light switch and it just cuts the power to the switch?

I have a light switch that controls 2 lights in the hall. The wire to the switch carries power to the switch with the black wire and the white wire carries the power to the light. I have access to ...
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0answers
58 views

How do I install a SensaSwitch on a 3-way circuit?

I recently purchased a SensaSwitch, Manual-ON / Timed-OFF (PDF of instructions) and I cannot install it in such a way that it performs as I desire. I have a switch at the top of my basement stairs and ...
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1answer
108 views

Troubleshooting 3-way switch

I'm having trouble with a three-way switch. (It may be 4-way, there are switches in my house I can't figure out). I don't recall if they ever worked properly. The light stays on regardless of the ...
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1answer
42 views

Why won't my Levitron Z-Wave dimmer switch turn the lights off?

Recently purchased and installed a Z-Wave Dimmer switch which seemed to be an easy installation. However, the only way I can get the light to turn off is to enable the air gap on the switch. If the ...
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1answer
14 views

Installing switch with timer

I am trying to install a light switch with a built in timer to replace my original light switch. There are 2 switches side by side in the box but I only want to replace one. The setup currently has ...
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0answers
38 views

Fan plus light/dimmer switch problem?

Have a Lutron Dimmer Switch combo in a rental. It has a dimmer light button the top and a timer on the bottom for bathroom fan. This went out today and troubleshooting it didn't make sense. We ...
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1answer
39 views

How do I change a single-pole switch to a timer with 4 wires?

I a want to change out a pole switch to a timer switch. All makes sense except, there are only two wires on the pole switch and 4 on the new switch. So I only have the white and black and no ground ...
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0answers
74 views

Is an air pressure switch required for a whole house humidifier?

I've installed a Honeywell whole house humidifier. For the time being, I've left off the air pressure switch that goes between the humidistat and the humidifier. It appears to be working fine without ...
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2answers
57 views

How should I fix an electric shower pull cord that doesn't work anymore?

The red light on my pull cord electric shower no longer comes on, hence it doesn't work. However, there was a brief period yesterday where it worked suggesting it's an electric fault and can be fixed? ...
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0answers
40 views

How do I wire a switch when the wire colors do not match? [closed]

Black, Red and bare Ground at outlet. New switch has Black, Black, and a Green. Tried switching each black with a red and vice versa with no luck. Tried each black and left switch black and red ...
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2answers
263 views

Combination box/switch - two wires only

The original owner of our house had this wired apparently and the outlet has never worked. Plugging a device in turns off the overhead light. Wife wants me to use vacation time off to fix, but I'm ...
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1answer
123 views

How do I install a Leviton light switch timer?

I bought a Leviton light switch timer. It has 5 wires coming out of it - Black, White, Yellow, Red, and Green. The switch I'm trying to replace is in a box with 2 other light switches. The switch I ...
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1answer
49 views

Removing switch that turns on / off the outlet

I have an outlet which gives electricity only when corresponding wall switch is on. I need to remove the wall switch because I need to put a cabinet on it's place. How do I make the outlet permanently ...
2
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1answer
383 views

How do I wire three 3-way switches in one gang box to three switches in another box?

I have two 3-gang boxes (with 3-way switches) to control 3 sets of lights within our kitchen. Since there are two entrances to the kitchen, I have a box at each door. My main question is how to ...
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0answers
113 views

How should I hook up my generator to a manual transfer switch?

I have a couple of questions about hooking up a generator to a manual transfer switch and I'm really hoping somebody with knowledge can help guide me here. The idea is I will have an exterior ...
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1answer
53 views

USB wall outlet charger not working

By not working I mean even when installed in the simplest configuration, it does some sort of low power pulsating. It will cycle between charging and not charging a USB device every half second or so. ...
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2answers
112 views

Help wiring 1-pole switch + USB in single outlet

I have the two products below and I need them to go in a single gang box that used to be a simple 1-pole switch. Product pages: http://www.legrand.ca/adorne/select/switches/aspd1531w8.aspx ...
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1answer
840 views

Lutron LED/CFL Dimmer switch turns lights off the wrong way, up is down and down is up. What's the problem?

I bought the $20 Lutron Dimmer Switch (TGCL-153PH-WH) from my local big box hardware store. It dims the Cree LED bulbs great. There is just one problem... no matter how I install the wires the switch ...
2
votes
3answers
125 views

How does an illuminated switch light up without a neutral

There are some illuminated switches that operate without a neutral. For a lamp that is lit when the switch is ON, I can envision a circuit diagram that has the switch lamp in series with the switched ...
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2answers
131 views

How can I install a switch to power a bathroom TV off safely and discreetly?

Firstly, I'll start by saying that I have no electrical skills apart from basic changing a socket skills... I have a small bathroom that I've decided to put a waterproof TV in. The TV is going to go ...
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2answers
44 views

3 way circuit options to indicate if circuit is active [duplicate]

I've got a couple switches controlling an exterior light which is not directly visible from either switch. That causes issues if, for instance, I am leaving during daylight hours and know I will be ...
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2answers
42 views

dimmensions of a decora insert

I am designing a temp sensor that I want to insert in a decora panel. I have googled this and cannot find anything from leviton and cannot tell if the size measurements on blank inserts include the ...
0
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1answer
34 views

Is my two-way switch installation easily fixable? [duplicate]

I'm trying to fix an uncompleted installation of a two-way switch. One switch, the light and all the wiring have been installed by someone else, with whom we can't have any contact soon. I bought ...
0
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1answer
83 views

How do you wire a 3 switch box in a bathroom?

I'm replacing an old outdated 3 switch unit with a newer one to match the rest of the bathroom. One switch controls a light, one controls the exhaust fan, and the third controls a heating element. ...
3
votes
1answer
52 views

Wiring a rocker switch with pilot light so light is on when switch is off

I have a single switch with a pilot light next to a two-function switch in a double gang box. They are both used to control a three function fan/light/night light in a bathroom. Everything is working ...
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2answers
65 views

Downgrading from a dimmer to a switch

I've seen posts about going from a switch to a dimmer, but not the other way around. I originally thought I could read those and do the opposite, but it seems that there are many ways houses can be ...
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5answers
3k views

Why do electricians prefer not to use the push-in connections on receptacles?

Why do electricians prefer not to use the back-stab or quick connect holes on switches and receptacles? If these were unreliable do you think they would be allowed by the NFPA and NEC?
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2answers
73 views

Removing a leftover oil-burner safety switch?

When I converted from oil to gas heat, the contractors left the remote "emergency off" switch in the circuit. I've since been told that these are explicitly Not Recommended for gas furnaces. Is that ...