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Posted on Mar 23, 2009

Trying to hook up a dimmer switch it has a red black yellow and green wire the box has a black white and ground which wires get connected together?

  • Anonymous Mar 30, 2009

    In a single-pole installation, my instructions say to connect the black wire to hot (so to the black wire), the red wire to load (THIS IS WHERE I AM CONFUSED, not unless it is implying that I need to use 12-3 cable), white to white (source cable to fixture cable which bypasses the dimmer), green to green (ground), and the yellow wire is used for 3-way installations only. Is there a way to connect this dimmer?

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  • Posted on Mar 30, 2009
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For a single-pole installation:

1. Connect the 2 white wires together (one from the source and the other to/from the light fixture) - 2 wires
2. Connect the black wire from the source to the black wire on the dimmer switch - 2 wires
3. Connect the black wire to/from the light fixture to the red wire on the dimmer switch - 2 wires
4. Connect the ground wires - 3 wires

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Anonymous

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  • Posted on Aug 25, 2011

SOURCE: I am replacing a two

The best thing you can do in that situation is match the wire colors of the dimmer to the colors of the screw terminals on the switch you removed. Unfortunately, its too late for that - so here's my best guess: One of the black wires in the box will be coming from the same romex cable as the red wire. Take THAT black box wire and connect it to one of the red wires on the dimmer. Take the red box wire and connect it to the remaining red wire on the dimmer. Connect the black dimmer wire to the remaining black wire in the box. The two white connectors in the box get tied together - they don't get tied to the dimmer. And the ground (green) wire on the dimmer just connects to the bare ground connection in the box itself - or to the metal backbox - or cut it off and don't use it.

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1answer

How do I connect an old 3-way toggle switch to my new 3-way dimmer?

Cookrobert- you have to determine wich wire is the common wire in the box (house). Look in the box and see wich two wires ore in the same sleave. (These will be your travelers, (more than likely a black and a red) the wire that is in its own sleave (black)with a white tied to other whites is the common. Now the dimmer will tell you wich wire is commom. Tie the tow commons together. The green wire is ground if your house does not have ground , cap it and forget the green, if your house does have a ground (bare copper wire) then connect the green to the bare wires is the house box. Now your to travelers on the house side will tie to the two travelers on the dimmer side. Once you have found the traveller's on the house side and dimmer travelers they can be flip flopped. It dosnt matter. Just as long as they are the traveller's it will work. It sounds complicated but I'm sure you got this. I'm a 30 year electrician. (master).. I'll be looking for your update my friend. Good luck
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1answer

Can I reuse a Lutron Maestro MAW-603 dimmer in a 2 way situation?

you should be able to by hooking up the black wire on the dimmer to the hot wire(that comes from the electrical panel) in the wall box and the red wire from dimmer to the switch leg(the wire that goes to light fixture). if the dimmer has a white wire(nuetral wire) you will need to hook that up to the white wires in the wall box....CAUTION!!! when removing the old 1 pole switch, there should only be 2 wires and possibly a green or bare copper ground wire attached to it. if either of the 2 wires(not the ground) are white, IT IS MISLABLED OR MISCOLORED. DO NOT hook the dimmers white wire to it cuz it will fry the dimmer. If this is the case, then most likley you do not have a nuetral in the wall box but look anyway for a couple of white wires tied together with a wire nut and stuffed in the back of the box. if you find those than most likely thats your neutral(check with a wiggy or meter to be sure) and thats where the dimmers white wire goes. hook up the dimmers green wire to a green or bare copper wire in the wall box and then put a wire nut on the dimmers red w/white stripe wire.
0helpful
1answer

I am replacing a two way switch with a two way Trimatron dimmer 6681 The dimmer has 1 black wire hot, 2 red wires and a ground (green) The box has 2 black, 1 red and 2 white What do you connect...

The best thing you can do in that situation is match the wire colors of the dimmer to the colors of the screw terminals on the switch you removed. Unfortunately, its too late for that - so here's my best guess: One of the black wires in the box will be coming from the same romex cable as the red wire. Take THAT black box wire and connect it to one of the red wires on the dimmer. Take the red box wire and connect it to the remaining red wire on the dimmer. Connect the black dimmer wire to the remaining black wire in the box. The two white connectors in the box get tied together - they don't get tied to the dimmer. And the ground (green) wire on the dimmer just connects to the bare ground connection in the box itself - or to the metal backbox - or cut it off and don't use it.
0helpful
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Cant find out wat color wire to hook up dimmer and illumination wires. when u turn on head lights, the radio comes on

here is the wiring
Constant 12V+White/Green Switched 12V+ White/Red Ground Black Illumination n/a Dimmer Red/Black Antenna Glass Front Speakers 6 1/2" Doors Left Front (+) Blue/Green Left Front (-) Gray/Black Right Front (+) Red/Green Right Front (-) Brown/Black Rear Speakers 6" x 9" Rear Deck Left Rear (+) Blue/Yellow Left Rear (-) Gray/White Right Rear (+) Red/Yellow Right Rear (-) Brown/White
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I'm trying to replace a switch outlet combo with a leviton pr180 with occupancy sensor...it has black, red, green, and yellow red wires. The wiring in the wall is one black and white and ground for the...

In addition to the black, red, green, and yellow/red wires on the switch, there should also be a white wire or terminal marked WH. The black wire on the switch connects to the incoming black wire (line in or hot) inside the switch box. The red wire on the switch connects to the outgoing black wire (to the load) inside the switch box. The green connects to the bare wires inside the switch box. The yellow/red is not used in a single pole application such as yours. The two white wires inside the switch box are twisted together and _also_ connected to the WH terminal (or white wire) on the switch.
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Pass and seymour ws 3000 Hooking up to basement I have a white, black and copper wire. On the switch I have a green read and black wire. Black to black. green to ground Red to ?

You're right, green goes to ground.
Black wire connects to Hot wire from breaker box
Red goes to Load (fan, light, motor)

Ok which wire on the switch goes to the Load?
And which goes to Hot from breaker box?

You can test or you can simply hook up the device. If it doesn't work, swap the two wires.
It just won't work until the 2 wires are correct.
0helpful
1answer

Need to hook this up to a lutron eco-t528-277-2 ballast which only has a hot,dimmed hot and neutral

If I understand correctly, you have Leviton florescent dimmer

And you want to connect dimmer to Lutron ECO-series ballast

This is the ballast with 3 wires: Hot dimmed, Neutral and Hot
02b5a79.jpg

Is this your dimmer???? Has Black, White, Red, Yellow-red, & Orange

3103a3a.jpg


Here's how to do it:
Dimmer yellow-red is not used except for 3-way switch >> cap it off with wire nut
Dimmer orange wire connects to ballast Dimmed Hot
Dimmer red wire connects to ballast Hot
Dimmer white wire connects to ballast Neutral

Those are your wires going to ballast. As you can see, you need 3 wires going to florescent fixture

Next, let's focus on Dimmer:
Dimmer green wire goes to bare ground wire
Dimmer black wire connects to Hot from breaker box (we'll test for that next)
Finally the Dimmer white wire connects to ballast Neutral as discussed above BUT is also has to connect to Neutral from breaker box

This means the Dimmer white wire is connected to 2 wires >> one wire goes to florescent fixture and the other wire comes from breaker box


So which wires come from breaker box??
It should be a black and white wire.
Let's test to find Hot and Neutral that come from breaker box.

Mark your wires.
Disconnect all the wires and separate from each other
Turn on power
Use ordinary tester
Tape tester leads to wood sticks so hands stay away from electricity
Power is on
Test each wire to bare copper wire
When tester lights up, that is Hot from breaker box ... this wire connects to Dimmer black wire
Now, test the hot wire to each of the other wires
When tester lights up, that is Neutral wire ... this wire connects to Dimmer white wire, and also connects to Ballast neutral.

Connect one wire at a time, and it will work.
1helpful
1answer

We just bought a house and the living room has a light fixture and there is a dimmer switch that controls it. I removed the light fixture and installed a ceiling fan but the fan barely moves and the light...

You're correct. The dimmer switch was not made for that fan.

The Green is ground > so you're right there too. I assume other plugs nearby are working when dimmer is on. Check that to make sure.

By your description, I assume there is NOT another switch or dimmer that connects to same light. If so, you need a 3-way switch and the following instructions are void.

I suspect when you wired the new fan, that you saw the red and small black wires in the ceiling box. Did you connect the fan and light to those wires? If so, the following information will help you wire the switch.

Your incoming Hot line is probably the larger black wire that connects to Dimmer black >>> this wire will connect to either screw on the new switch

To test Hot wire for sure: Take out dimmer and mark wires for identification. Separate wires. Turn on power and test each wire to bare ground. Tape tester leads to wood sticks so hands are away from power. You'll be fine. Tester lights up on Hot wire.

Next: The smaller black and a red wires are a toss up.

Here's how I would proceed. Connect the black Hot to either screw on switch. Connect red wire to other screw. Put wire nut over small black. Turn on power. Flip switch. Check both lights and fan to see which works with red wire.

Next reverse the toss up wires. Put wire nut over red. Connect small black to switch. Check both lights and fan.

If red and small black control the light & fan, then connect them together on the same screw, and you're done.

If you want to control the fan and light separately, buy double switch, and then Hot connects to dark-colored screw on one side of switch, and red and small black connect to two different screws on opposite side of switch.
0helpful
1answer

Dimmer Switch Installation issue

ALL you really need to worry about is the white and black wire that you hooked up before. The green ground screw is not needed. If you have a bare wire completely bare all the way, you can hook it to the green, but it is not required to work.
The other 2 screws are for the switch. It does not matter which wire goes where, as the switch just puts them together, and takes them apart.
0helpful
1answer

Re sent wire diagram gat all messed up

Hi
have we spoke before in previous post?
the red can go to any 12v live peramanent such as wire to clock or other item that has power with ignition off and the same with the yellow if your putting these to the same permanent live say from clock you can join these to together red/yellow to red on clock
the black can go to any metal or neg wire.
This should then have your device working the only problem im looking at for you now is the pink wire as this stops you using the device whilst driving as it goes to handbrake but i need to find out if its live or negative.
You could just wire the red/yellow to live and black to earth then see if it switches on and works if not then let me know and ill see about the pink wire ok
Makes sure you use inline fuses on the live wires so as not to short the device out.
Make sure you know what is permanent live to put the yellow/red wire to.
It doesnt need to be ignition it only says this so you cant use it with ignition off but you can wire it into any live feed from clock or switches so its up to you what to wire it to its just the pink wire im concerned about.

PINK: does it tell you to put it to live or earth on handbrake switch?

let me know ok
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