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How do you guys twist 4 wires together ?

Jberger93

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Oct 2, 2019
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Pittsburgh
I know they sell the 4 wire push connectors. But I dont trust them with the hot wires. Is there a trick to twisting the 4 wires together before putting a wire nut on? I am learning electrical and **** at this
 
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u2slow

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IME, the tendency with pliers is to grab and twist too tightly as first, wrecking the 'lay' of the conductors. Start gently.

Strip long and chucking in a cordless drill works too.
 

Bigblockyeti

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Solid or stranded? I'll assume solid 12ga copper. Strip all four ~1.25" then hold them tightly together, pull all four tips together and twist on a quality, new and correctly sized wire nut.
 

sparky 1971

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Linesman pliers. 20 years ago when I was busting homes full time, I didn't carry linemans in my pouch. I used my angle head dykes to pre twist. It worked great then but I cannot get it to work worth a damn now.
 

alfredeneuman

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I never pretwist and in over 45 straight years in the trade I can count the number of failed connections on one hand. I tug on the individual wires to make sure the aren't loose after I'm done.
 

Crazyjake8493

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I never pretwist and in over 45 straight years in the trade I can count the number of failed connections on one hand. I tug on the individual wires to make sure the aren't loose after I'm done.

Glad to hear this from someone who's been in the trade so long. Anytime someone younger mentions not pre-twisting, then tend to get reamed out by the older guys. You have more years in the trade than I've been alive, but I never pre-twist and have not had an issue when properly installed.
 

Chucktin

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Wagon, twist, replace with but sounds good to me!

Sent from my Pixel 4a using Tapatalk
 

sberry

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A am with a couple eld timers here, I really dont twist, I often run it on, grab it up a little and back it off to make sure its constant and will even snip a little and then run it on tight and I have strong fingers and can twist a knot in then with wing nuts.
I have had some of the same stuff a long time, have found loose in others work especially with those old Scotch things but I am kind of careful and mine are always super tight and nearly welded.
I agree about the lay, too much twist wants to spring them apart.
 

stickshift

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northeastern US
Why not just use pushin connectors like Wago and Ideal? They're so easy to use and take up less space in a box than a wire nut for 4 #12 wires.

I think maybe some people are worried they will fail like backstab connections on devices. Have any of our resident electricians seen pushin connections fail (where the wire was fully pushed in)?
 
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u2slow

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Why not just use pushin connectors like Wago and Ideal? They're so easy to use and take up less space in a box than a wire nut for 4 #12 wires.

I think maybe some people are worried they will fail like backstab connections on devices. Have any of our resident electricians seen pushin connections fail (where the wire was fully pushed in)?

Push-in wago's made an appearance on one of my jobs 15 years ago (construction)... never to be seen again on a jobsite with that employer. I was told there were problems with them. Not sure if that is the same design as now.

The lever-lock wago's showed up with my new 'site' 3 years ago (maintenance) and have not been a problem. I like them. Makes troubleshooting a lot more plug & play.
 

Ak Jim

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Interior AK
I’ve always used linesman pliers. I approach the wire nut like it’s main job is to insulate, not to hold the wires together.
 

alfredeneuman

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I’ve always used linesman pliers. I approach the wire nut like it’s main job is to insulate, not to hold the wires together.

I've come across 4-#12s over twisted with the end cut off with lineman's pliers (made up with red wirenuts). The wire engaged 1 thread on the wirenut which promptly fell off when touched:wtf:
 

Milton Shaw

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Feb 11, 2011
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Ideal makes a screwdriver with socket that fits most sizes of wire nuts. They really do great for getting them twisted in the wire nut. You can even screw them so hard that the wires will push through the end of the wire nut. They are available in both phillips, slot and multi bit with a ratchet.. I love them, try and find them as they relieve a lot of stress on fingers that are not getting any more flexible...
 

Bigblockyeti

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Why not just use pushin connectors like Wago and Ideal? They're so easy to use and take up less space in a box than a wire nut for 4 #12 wires.

I think maybe some people are worried they will fail like backstab connections on devices. Have any of our resident electricians seen pushin connections fail (where the wire was fully pushed in)?

The push in (backstabed) connections on the switch for our master bath lights failed, there was evidence of arcing and flash around the perimeter of the 14ga (cheap bastards) solid copper leaving the switch. Properly wiring around the terminals on a new switch fixed that. Ironically the same thing happened to the neighbors master bath light switch 4 days prior. The houses were built at the same time in '04 so the timing of the planned obsolescence is quite consistent.
 

Showkey

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Wausau WI
Have seen far more loose or failed twisted wires with wire nuts than the alternative:


2F91D822-4351-4F88-9DD4-D5A8FF50309B.jpeg


Especially in cramped boxes with not enough wire length.
 

CoogarXR

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Ohio
Crazy. I graduated vocational Electricity a few decades ago. I didn't pursue that line of work, but I still do my own work. But I had never heard of a Wago. I always pre-twist my splices. 2 conductors I use my fingers. More than 2 I use my linemans pliers.
 

dls

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IL
Wago is how you do it. Lever-type Wago is the best option - uses less space in a box, you get a visual confirmation of good contact, easy to disconnect and reconnect. Twist-on nuts have been against the code in many places in Europe for years due to inability to properly inspect connection. Bad twist could result in fire. Push-in Wago or IDEAL is also fine if you are using solid copper. For stranded you have to pre-crimp ferrules with inexpensive ferrule crimping kit. With lever-type it is unnecessary. Newer lever type Wagos is what I would use. I could not see a reason to go with twist nut, other than for cost.
 

Bigblockyeti

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What's the impedance of a wago when running an inductive load (like a big air compressor) that can spike very high during a slow start up?
 

risc

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Dec 21, 2012
Messages
220
Nthing lever wagos.

I'm just a home owner, but I've cleaned up a lot of bad wiring in the older homes I've lived int. The convenience is worth the expense and they are a life saver when the last guy only left 2" of wire in the box.
 

alfredeneuman

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Fullerton, CA
It's infinitely easier to use push-in connectors than those @!$# tiny wire nuts for ballast replacements. You can put the connectors on the ballast leads before climbing a ladder and just strip and plug the wires from the fixture in.
A real time saver :)
 

MatBirch

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Oct 10, 2013
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Filer, Idaho
:D just to stir the pot a little here
Lots of love here for the wagos, yet everyone poopoos the backstabbed receptacle and switch???

As for the original question- I was taught that you’re not even supposed to pre twist, but let the wires lay neatly next to one another, allowing the wire nut to do it’s job. Not that I haven’t a few over the years “fail” as I’m installing, but never had any actual failures that I’ve been made aware of.
 

alfredeneuman

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Lots of love here for the wagos, yet everyone poopoos the backstabbed receptacle and switch???
The only thing in common is they both use spring pressure to make contact.
Backstabbed device have a "V" notch cut into a razor sharp piece of spring brass perpendicular to the wire and that is all the contact area they have.
Wagos have curved contacts that run parallel to the wire and have MUCH more contact area
 

toolin' around

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Los Angeles, CA
I stopped pre twisting a long time ago... push all four into the connector and they are going to twist naturally, assisted by the actual connector so they are conforming tightly inside the connect. Hold the wires back a little from the connector so the insulated wires are twisted a little as well. Just found that I get more reliable results that way, and it's quicker. (one less step.)
 
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