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Methods for tying grounds together and ground pigtails

signcrafter

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May 9, 2012
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12,359
In our bathroom I'm redoing I put in a 3 gang plastic nail on box for the switches. One switch for vanity light, one for 2 can lights in ceiling, and one for the bath fan. So I have 5 wires going into the box. So 5 grounds and also need 3 pigtails to go to the grounding screws on the switches. Thinking my options are to leave one ground wire really long and use a green wire nut to twist all 5 ground wires together(if they are rated for 5 #14s?) and then use the long ground wire to loop around each ground screw on the switches. Kind of like daisy chaining them together, going from switch to switch to switch. Is this OK to do? Other option would be to get some ground crimp rings and stick all 5 wires through the ground crimp and crimp it on and then leave 3 of the ground wires long to send one to each switch. Other option would be to use a big wire nut and put all 5 wires plus 3 ground pigtails in one wire nut. But I don't like putting that many wires in one wire nut even if it is rated for it.

So you guys that do this everyday what is the common or best way to do multiple grounds in situations like this?
 
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Showkey

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Aug 9, 2014
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Wausau WI
Or (two) 4 port WAGO .........

NOTE: The WAGO haters should arrive momentarily......

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JRC3

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Jun 30, 2014
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Location
Southwestern OH
Or (two) 4 port WAGO .........

You mean two 5 port connectors, or 6 and 4. You forgot the jumper. :thumbup:


No hate here, many light fixtures are coming with them and they sure do make installation a piece of cake. LED light doesn't pull much. And those push-in romex connectors too.
 

exranger06

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Aug 9, 2015
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1,686
Location
CT
This isn't necessarily the BEST way, but it's A way to do it: If you don't want too many wires under one wire nut, put only a few under one nut with a jumper wire. Take the rest of the wires and put them under another wire nut, with the jumper connecting the two bundles together. So in your case, assuming you're running separate wires to each switch for a total of 8 ground wires, you would have 5 wires under one nut (including the jumper) and 5 wires under the other nut (including the other end of the jumper).

But you can also use a single piece of wire and loop it around each ground screw like you suggested.
 

kasander

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Jun 7, 2016
Messages
424
Location
Wilmington, NC
I just bought some of these reuseable ones. Pricey, but I only needed a few.

WAGO 222-415

https://www.kinequip.com/products/wago-222-415-40-pk-compact-splicing-connector-2-conductor-terminal-block?variant=21835143282788&utm_medium=cpc&utm_source=google&utm_campaign=Google%20Shopping&gclid=EAIaIQobChMIpZWm6LWh5QIVVeDICh3C7gp8EAQYASABEgL9GvD_BwE

wago-222-415-40pk2_2000x.jpg
 

teamextreme

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Aug 10, 2013
Messages
867
Location
Lakewood, CO
I use a green wire nut and leave one long pigtail out the top to daisy chain to all the switches, as you described in your first example. Nothing wrong with doing it that way, been done like that for decades. I wouldn't call it messy. FWIW, I just fixed a failed Wago connector in a friend's can light a couple weeks ago. Just say'in.
 
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Crazyjake8493

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Sep 26, 2014
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Upstate NY
If you're going with Wagos, 221 series lever nuts are the way to go. Pricey, but better than the push-in connectors and smaller than the 222 series.
 

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rjcnaples

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Sep 23, 2018
Messages
17
Location
Florida
I agree leave one long ground and trim other ground to twist around it and use a green wire nut with the hole in it. If you don’t own a crimp tool. When you device it out just daisy chain the ground to the switches.


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cadunkle

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Joined
Feb 13, 2011
Messages
472
Location
NJ
I agree leave one long ground and trim other ground to twist around it and use a green wire nut with the hole in it.

This is why I usually do, keeps it neat without filling the box or being too hard to work with.
 
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