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Want to have a single pole on/off switch but I have three black wires. I know what each black wire controls what but not sure how to piggy back?

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  • Carol Ruzzini Apr 17, 2015

    Existing was a slide low/med/high switch that controlled my ceiling fan (no lights) but also powers outlets on one wall of my living room, high is why I have 3 black wires. Replaced existing ceiling fan with a new one that has lights and is remote controlled (no pull strings). Replacing old slide switch with on/off Legrand Adorne paddle switch.

  • Brad Brown Apr 17, 2015

    So one of those black wires is not and the others go to the outlet and the fan box. You could use a meter to see what one is what. When you find the hot wire, it goes to one connection on the switch and the other two go to the remaining connection.

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  • Master
  • 15,557 Answers

Black is the NEC color for residential hot wire. So what does each wire control? Tell us what it is in and what it does and what was present before disassembly.

Posted on Apr 17, 2015

  • 3 more comments 
  • Carol Ruzzini Apr 17, 2015

    Existing was a slide low/med/high switch that controlled my ceiling fan (no lights) but also powers outlets on one wall of my living room, high is why I have 3 black wires. Replaced existing ceiling fan with a new one that has lights and is remote controlled (no pull strings). Replacing old slide switch with on/off Legrand Adorne paddle switch.

  • Carol Ruzzini Apr 17, 2015

    Black wire coming from upper left is hot, upper right is ceiling fan and lower right powers the wall outlets.

  • rdjagger Apr 21, 2015

    do a pigtail from hot to wall outlets so they are hot all the time, then another pigtail from hot to wall switch and the fan black to other terminal on wall switch. then the wall switch will control power to fan--on/off.

  • rdjagger Apr 21, 2015

    neutrals(white wires) seem to be all connected so no problem on completing the circuits apparently, good luck. be careful

  •  johnny rebel
    johnny rebel Apr 21, 2015

    make sure you have access to a phone to call 911

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Posted on Jan 02, 2017

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SOURCE: Wiring to a 3 single pole combination switch

run 14-2 wire to power switches, then run one 14-3 wire and one 14-2 up to fixture..you will have an extra neutral but its okay... just tie all nuetrals together....this gives you the needed 3 hot wires!

Posted on Apr 05, 2009

  • 76 Answers

SOURCE: need to know wiring diagram for cooper single pole lighted switch

well lets see on one side you should have two brass screws that would be to interupt your lead to the fixture then you either have a brass and silver screws on the other side or you have black and white wires the black or brass is always hot the silver or white is neutral does that answer your question if not hit me back with a description of what your switch looks like

Posted on Jun 27, 2009

  • 864 Answers

SOURCE: how to wire 3 switches in a 3 gang box

WARNING: Do not attempt to do this work unless you completely understand the information provided below. If in doubt call an electrician.
Always make sure the power is disconnected from all possible sources before making any connections. Your description of the problem indicates that there may be multiple power wires coming into the same box. In that case local codes may require that the box be partitioned to prevent exposure to voltages up to 220 volts.
You need to determine where each wire goes to know how to connect them together. You cannot rely on color alone. If the power supply runs through the box to the loads then most (but probably not all) of the white wires will be connected together. If the power runs to the load boxes first then none of the white wires in the switch box should be connected together. They are used to run the switched/dimmed power back to the loads (and should be taped to cover the white in the box). In that case each switch has its own power input and they should not be tied together. A wire (could be black or white with black tape) brings power from the load box, gets connected to the input terminal of the switch and the corresponding black wire carries the switched power back to the load. The fan/light switch will have one power in and a switched power out for the fan and another for the light. The 3-way will have one "power" in (or it could be the final power out to the light) and two "carrier wires that connect to the other 3-way switch. If the power supply goes through the switch box then there will be at least 10 wires in that box. In that case see the attached diagram: a5fa64a.gif

Posted on Sep 23, 2009

  • 1 Answer

SOURCE: how to wire a cooper industries 6107 3-way motion detector switch

I opened the box and traced the lines to see which are connected
when the switch is turned on and I left the red wire disconnected.

Posted on Jan 29, 2010

  • 1 Answer

SOURCE: Replacing old light switch, only use copper wires?

house wired in aluminum

Posted on Apr 29, 2010

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You need separate wire going to each light.
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http://waterheatertimer.org/images/2-single-pole-switches.jpg
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Jul 05, 2013 | Electrical Supplies

1 Answer

I have a single pole switch that currently controls a bedroom outlet. i am installing a fan and light in the bedroom. i have a new triple switch that i want to control the existing outlet, the fan and the...


Wiring is not fully described: Location of hot wire and neutral wire from breaker box are unknown.
If Hot wire arrives in ceiling box first, the switch box will not have white neutral wires that are twisted together and covered with wire nut. Neutrals will be in ceiling box.

What is known: You are replacing single pole switch attached to one 14-2 wire going to light.
You are replacing light with a fan-light and replacing switch with a 3-pole TM8111 switch.
You have replaced 14-2 wire with 12-3 wire.

TM8111 wiring shows following link:
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Fan pull-chain wiring shows following link:
http://waterheatertimer.org/images/Fan-motor-1-344.jpg
Assume neutrals in ceiling box.
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White neutral from fan and white neutral form light connect to other white neutral wires and covered with wire nut.
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Does this switch wire like a normal single pole switch ? Why does it look like a three way switch? and why is the so called ground screw silver like the nuteral


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Another model is a push button. Push once and it is ON, push again and it is OFF.
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There is also a three position model that operates two circuits, the middle position is OFF for both circuits, the top is ON for one circuit and the bottom is ON for the second circuit.
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My GE lighted rotary dimmer switch has 3 wires coming from the same hole- 2 black and one red. Is the red wire the ground wire?


No.

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If you're using this in a single-pole application, place a wire nut on one of the black wires, and then wire it as a single-pole device using the red wire and the remaining black wire.

And make sure you have the power turned off before attempting.

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http://www.wikihow.com/Image:Easythree-wayR.JPG

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The green wire in your switch is the ground connection, and joins to the green insulated or bare copper ground wire in the switch box. The red wire is the common connection. It connects either to the incoming AC hot wire from the electric panel, or to the hot terminal of the light fixture, depending on the switch location. The two black wires are traveller connections. They connect to the traveller terminals of the other 3-way switch.

If you purchased this switch as a replacement for a regular single-pole toggle switch or dimmer switch - one that controls a light from a single location only - then this isn't what you need and you can't use it. You'll know if you have a single-pole switch because it will have only three wires or screw connections. Return it and get a single-pole.

To install this as a replacement for a 3-way toggle switch or dimmer, connect the red wire to the wire going to the common terminal of the original switch. This will be a black- or brass-colored screw on a toggle switch, or the different-colored (not green, that's ground) wire on a dimmer. The black wires connect to the wires that go to the traveller screws (copper-colored) on a toggle switch, or the same-colored wires on a dimmer. It doesn't matter which traveller wire connects to which.

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You should be able to return the switch and get the correct one.

You should only have (2) black wires on the proper replacement switch, plus a ground wire

Hope you found this very helpful and best regards!

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