WAGO 221 Lever Nuts: Testing the Most Common Negative Feedback

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I wanted to share some testing on WAGO 221 lever nuts to see if there is truly a design flaw, as pointed out by my audience, or just something to be aware of when using lever nuts.
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  • @FredrickII
    @FredrickII Жыл бұрын

    I concur with another commenter that wrapping electrical tape around the closed Wago nut would offer the best protection (and peace of mind). It’s still better than the standard wire connector, which in my experience is more likely to fail than even a partly open Wago nut.

  • @hdezn26

    @hdezn26

    Жыл бұрын

    That or some kind of a add-on locking clip that overlays the levers on the Wago nuts to prevent them from popping up. Thin enough to keep the levers where they need to be but still can be removed. (But E-tape is much cheaper though.)

  • @ironmartysharpe8293

    @ironmartysharpe8293

    Жыл бұрын

    Even if I wasn't aware this video , I would automatically wrap them with tape for added safety , What I would do first is wrap them with splicing tape then add a top coat of electrical tape to keep the splicing tape from unraveling and plus , The electrical tape really sticks good to the splicing tape , So there's no worry about the electrical tape ever coming off over time , Also the only electrical tape I use is Scotch electrical tape because other brands will eventually start coming off but wrapping with splicing tape first will guarantee that the electrical tape will not come off because of how great it sticks to the splicing tape , When the Wago lever connectors came out , They definitely should have had a slide on cap to keep the levers from popping up

  • @ironmartysharpe8293

    @ironmartysharpe8293

    Жыл бұрын

    ​@@hdezn26 they should have come out with a cap that slides on to hold the levers in place , as explained in my last comment , Even if I wasn't aware of this video , I would automatically wrap them with electrical tape because just looking at the connector , That tells me to tape them up to keep the levers in place

  • @krakken-

    @krakken-

    Жыл бұрын

    I use WAGoOs all the time, and wrap them in electrical tape too.

  • @ironmartysharpe8293

    @ironmartysharpe8293

    Жыл бұрын

    @@krakken- That's good because when it comes to electrical safety There's no such thing as being too careful

  • @derekgalier7273
    @derekgalier7273 Жыл бұрын

    20lbs of force is a ridiculously high amount for the force experienced in an electrical box.

  • @mjc0961

    @mjc0961

    Жыл бұрын

    Exactly what I was thinking. If there's 20 pounds of force pulling on an electrical connection in an electrical box, you have a much bigger problem than the lever on that lever nut that needs solving. Still, it'd be cool if Wago could find a solution for this.

  • @okienative4785

    @okienative4785

    Жыл бұрын

    ​@@mjc0961 I mean you can. It would be a locking lever. That would make it nearly single use. Or add a failure point where the two pieces of plastic lock into each other and it will break. Like the latch on anything cheap and plastic

  • @fgbhrl4907

    @fgbhrl4907

    Жыл бұрын

    @@samjones1954 That's an argument against wire nuts, not lever nuts. The Lever nut has a spring / lever behind it, making it "want" to close all the way. As you get deformation / thermal cycling, that spring force will retain contact on the wire. In other words, even if you stranded 12 gauge wire flattens out over time, as long as it's cross section is at least as thick as the thinnest allowed wire gauge, it will still have a good mechanical force holding it there. You get no such benefit with a wire nut. If you don't have a good connection, it will loosen over time. And there's no spring to take up the slack.

  • @explorenaked

    @explorenaked

    Жыл бұрын

    @@samjones1954 So are you saying we are suppose to believe you over the NEC and UL? Not to mention that they have been using this in Europe for way longer than 8 years. I've yet to hear about any home fires in Europe attributed to Wago connectors. I could be wrong though because if its posted in KZread comments, it must be true.

  • @chadmargraf4020

    @chadmargraf4020

    Жыл бұрын

    Unless you have outlets that are on freely moveable cords of romex wiring, the small chance of it sliping is not to be eorried about

  • @okienative4785
    @okienative4785 Жыл бұрын

    If you're using more than 20lbf in an electrical box. There's a problem much more concerning than the Wago.

  • @johntomaka1358

    @johntomaka1358

    Жыл бұрын

    👍👍👍👍👍

  • @fauxque5057

    @fauxque5057

    7 ай бұрын

    I can't think of a single reason why you would have any pressure beyond the bending force of wires in a box. I have hung light fixtures from a wagon while I'm hooking up the other wires before mounting the fixture to the box. But once it's mounted there is no tension on the wires.

  • @JamieMurdock90

    @JamieMurdock90

    3 күн бұрын

    Actually this is a legit test. It means reduced contact pressure on the wire. Slightly higher milliohms resistance. Also when jamming the wires into the box, any one wire might have a lot of tension if wrapped around other conductors.

  • @phantom0908

    @phantom0908

    22 сағат бұрын

    I would be more concerned that I'd catch the lever on something and completely release the wire from the tension but the wire staying and making an intermittent connection. Seems like that would be a bigger problem.

  • @Eclipse_Co
    @Eclipse_Co Жыл бұрын

    There's 2 types of people for these, those who've used them and those who are stuck in the past.

  • @rob379lqz

    @rob379lqz

    Жыл бұрын

    I’m stuck in the past… Edison’s DC power!

  • @Eclipse_Co

    @Eclipse_Co

    Жыл бұрын

    @@rob379lqz more power to you! 😂

  • @spresc2180

    @spresc2180

    Жыл бұрын

    I am stuck in the past, and with THIS product I am very confident with my choice.

  • @joeboxter3635

    @joeboxter3635

    Жыл бұрын

    3rd group: professionals who won't use them because they over heat. In the US we use 115v which means higher amps than the typical 240v in rest of world. If you are an amateur and don't care about your license or lawsuits, it's not a concern. I've seen them char. Once on a transfer switch used for back up generator (2000w). The other time was in a compressor (500w). The nominal amps were well below the rated wago amps. WAGO are not listed in most states for industrial use.

  • @rob379lqz

    @rob379lqz

    Жыл бұрын

    @@joeboxter3635 Thank-you for the heads-up. Good to know.

  • @mikestafford6038
    @mikestafford6038 Жыл бұрын

    Yes, the design needs to be improved to add a positive lock. However, until then, I still prefer them over wire nuts, and solve this issue by simply taping over the wago. I have gotten into the habit of having black tape, white tape, and green tape on my tool belt. It only takes a few extra seconds, and it makes me feel better.

  • @okienative4785

    @okienative4785

    Жыл бұрын

    Agreed.

  • @cylon9505

    @cylon9505

    Жыл бұрын

    I do the same. always wrapped in electrical tape for safety. I've redone my whole house and it's Wago 221 all the way.

  • @fernosan

    @fernosan

    Жыл бұрын

    More importantly than tabs opening is making sure the wire is shoved ALL the way. This connector grips the wire by bending a tiny amount at the tip. No tip, no leverage.

  • @ncooty

    @ncooty

    Жыл бұрын

    Great suggestion. Thanks.

  • @narlycharley
    @narlycharley Жыл бұрын

    I've rewired an entire home with lever nuts and have NEVER had any of these issues.

  • @mikemireles5301
    @mikemireles5301 Жыл бұрын

    I’ve always thought about this possible flaw when I first started using these and use tape every time to be safe.

  • @ljones1958
    @ljones1958 Жыл бұрын

    I used wagos for the first time when I replaced my porch lights. Usually I would of had to have someone to hold the light while I made the connections, but did not have to using wagos. Made the job much easier.

  • @billalexander3425
    @billalexander3425 Жыл бұрын

    Thanks for the comparison. I have read to wrap electrical tap across the leavers for a 2nd protection.

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    Жыл бұрын

    It would give more confidence for sure.

  • @srobeck77

    @srobeck77

    4 ай бұрын

    I wouldnt waste the time or effort in a standard box. But maybe if its jammed in there with little space, then Id consider it.

  • @ascienceguy-5109
    @ascienceguy-5109 Жыл бұрын

    Great! It is alway good to test potential flaws. I agree with others that 20 lb of pull force limit is more than good enough. It would be interesting to learn the pull force limit of stranded and solid wires connected with a wire nut.

  • @curtisgray1833
    @curtisgray1833 Жыл бұрын

    I used WAGO 221's this weekend for the first time when changing a number of light fixtures in a house we bought and I have to say, these things are awesome. I felt much more confident in the connections when connecting solid wire to the stranded wire in the fixtures.

  • @JustBrickinAround
    @JustBrickinAround Жыл бұрын

    Great test, thanks for the info. This is why I still use black electrical tape around the wago’s to keep the levers from accidentally opening.

  • @insider9796
    @insider97969 ай бұрын

    If you're only connecting Solid Wires, you should use the Wago 2273 instead. Wago also sells connectors and accessories for nearly every other use case you could imagine.

  • @SzamBacsi

    @SzamBacsi

    7 ай бұрын

    THIS Many people neglect to read instruction manuals and then cry for the (imagined) effectiveness of wire nuts.

  • @EasyOgre
    @EasyOgre Жыл бұрын

    A resistance test between one of the unused terminals an the end of the wire seems like it would have been more electrically important. A difference in resistance is where you would get heat and possibly fire.

  • @d.t.1470

    @d.t.1470

    Жыл бұрын

    You are correct but it takes a shunt ohmmeter to measure less than an ohm. That might prove to be expensive - hence the crude tests.

  • @MichaelBarnathan

    @MichaelBarnathan

    10 ай бұрын

    That will tell you if the connection is bad today. This will tell you whether the connection will work loose (and create new high resistance points) in the future

  • @d.t.1470

    @d.t.1470

    10 ай бұрын

    Of course you could apply force and still measure resistance. You are simply using heat as a surrogate for measuring resistance. Heat is just a cost effective way you've chosen to measure resistance. I applaud your tests particularly the application of force to the connection.

  • @hassanbazzi3545
    @hassanbazzi3545 Жыл бұрын

    You are amazing. You have been prompting the product for some time and you listen to your viewers and conducted the test. This speaks volumes for honesty. Great testing. Thank you for sharing

  • @RadioRich100

    @RadioRich100

    Жыл бұрын

    The guy is a utube electrician and knows just enough to be dangerous.

  • @jimsjacob
    @jimsjacob10 ай бұрын

    Encountered this very condition this week. Installed new hardwired smoke/carbon detectors and went with the WAGO connectors and noted this condition while stuffing everything into the box. I did make a concerted effort to make sure the levers were in the locked position, but with three 3 pole connectors in there, it’s possible that the first one in got a lever or two moved out…. Doubtful 20lb of pull will ever be applied to them, but you never know. Still like them for the ease of use and the smaller footprint. In some applications, they are hard to beat.

  • @johnlcallaway
    @johnlcallaway Жыл бұрын

    Thanks for the test, it was interesting. I've noticed this myself when I've been folding wires back into the box. But I've had a different issue, the lever caught on a wire and came completely open. I'm a lot more careful now to visually check when using them. I tend to only use them when I'm mixing stranded and solid because I think they do a better job. I've never had any issues with wire nuts on solid wires, but I always cut long, pretwist and then nip them to length. It doesn't take that long. And it's a proven technique over time. To me it's not a one or the other, it's using the proper tool for the job. If I've got all solid wires and a lot of room, I'll use the cheaper and to me more reliable wire nuts with a pretwist. But when I do prewired lighting fixtures with stranded wire, I'll pull out the wago. Or if I'm dancing on a ladder I'll preinstall a wago on the fixture wires to make it easier.

  • @staceyschnee801

    @staceyschnee801

    11 ай бұрын

    This is my concern about the levers being that far up.

  • @davidcarp5935

    @davidcarp5935

    7 ай бұрын

    yeah no ladder dancing.... yes space is a big consideration too.... for the few connections I've needed I preferrred wago (or clone - ya supposedly not good but I'm just not seeing the issues, physically stronger than wago I think, can't speak to the electrical properties etc. Will watch more you tube on China clone tests.

  • @bryanw4582
    @bryanw4582 Жыл бұрын

    Pull out force had a whole different meaning in high school….

  • @jake9705
    @jake9705 Жыл бұрын

    The issue of the lever backing off unexpectedly can be mitigated cheaply by wrapping the Wago in electrical tape or even a small zip tie.

  • @RCinginSC

    @RCinginSC

    Жыл бұрын

    I was going to suggest the same 👍

  • @rocktman81

    @rocktman81

    Жыл бұрын

    Same thing I was going to say

  • @StonyAcresEstate

    @StonyAcresEstate

    Жыл бұрын

    It can also be mitigated by using wirenuts instead.

  • @jake9705

    @jake9705

    Жыл бұрын

    ​@@StonyAcresEstate - Also true

  • @villehietala9677

    @villehietala9677

    Жыл бұрын

    It's also easy to ask an electrician from europe about that issue. There just isn't any issues with levers popping magically out. And we don't use those that much in boxes where there are only solid wires, there's cheaper 2273 series connectors for that, that are about half the size of 221:s. If you really have to find problems with these connectors, you should compare them to stuff that is able to connect solid to stranded and fine stranded wires. That's what we use those for. Amperage ranges from ~nothing in control circuits, something in lighting to close to nominal with cooking or sauna stoves. 221:s just do it.

  • @MrAluntus
    @MrAluntus9 ай бұрын

    Electrical tape for tight situations. I love Wago nuts - I just installed a new ceiling fan and wow, did these make life easy joining braded with solid.

  • @thesavo
    @thesavo Жыл бұрын

    Thank you for finally bringing up this issue. I have not seen other creators discussing this topic. I just started using wago 221 per your recommendation and the UK electric installers I watch. I have had the same concern since they arrived. Thank you

  • @100vg
    @100vg Жыл бұрын

    I have been aware of the potential for a latch to open, if only partially like that, so I always inspect all the latches after pushing the connected wiring back into the junction box. I have never found a latch opened to any degree, but that doesn't mean it couldn't happen. However, I think my cautious procedure should take care of that. I think awareness and inspection are all that's really needed. I bought a small kit from your link and I love them. When it comes to stranded wire in a WAGO, I always twist the strands as tightly together as I can in their normal twist direction before insertion. That helps prevent the strands from flattening and weakening the connection. If it's smaller gauge of stranded, I strip the insulation near double and fold the wire in half sharply and then insert so it can be clamped better. Just twisted as finger tight as I can, not with pliers or anything, but that should be good enough and is much better than not doing it. Thinking about it, I'll start twisting the extra length of thinner stranded, too, to make it a more consistent diameter to clamp. That may need more than double insulation cut off as twisting it while bent in half will shorten it a bit.

  • @RandomActsOfWil
    @RandomActsOfWil Жыл бұрын

    I've noticed this problem when I was using them. To solve it, I wrap it with electrical tape; 1-2 layers and that's all it needs. If ever you need to alter it, it is very easy to remove the electrical tape, do your changes, and wrap it with electrical tape again.

  • @jwolf75638
    @jwolf756384 ай бұрын

    I've been using them for the past 2 years and love them, I noticed the lever popping up sometimes but when completing my connection and pushing into the box, I make sure the lever is down. Not comfortable leaving them up half way!

  • @DrewLakebrink
    @DrewLakebrink Жыл бұрын

    Seems like an easy solution to wrap electrical tape around the levers to prevent them from lifting. Even lifted, 20 pounds is a lot for it to handle. How much do the screw nuts hold?

  • @cernejr
    @cernejr Жыл бұрын

    How does the adjustable weight work? Turning the dial changes the weight somehow - I am very perplexed.

  • @MannyAguilarJr
    @MannyAguilarJr Жыл бұрын

    I tape them with their respective colors, black, white and green.

  • @MrKen59
    @MrKen59 Жыл бұрын

    Have you tried the new WAGO 2773 wire nuts that are lever-less and low profile? They offer a nice collection of 2,3,4,5…10 splice options. Once inserted, the wires are a bugger to pull out.

  • @martinw245

    @martinw245

    4 ай бұрын

    You have to twist to pull them out, apparently

  • @denton8047
    @denton8047 Жыл бұрын

    Consistency seems to be the key for myself, it's a lot easier to do wago connections so they're all the same compared to with wire nuts. I've been renovating an older house with plastic sheathed romex, some of the connections could probably be strong enough to climb from but others were lose and some fallen off and even arching, a few were melted, and some actually nearly caught fire at some point (grounding doing some fire saving work here). I'd much rather rely on the strain relief and have a connection that wasn't loose. The great thing about wago's is that I can just pull the wires back out with no fuss, when rewiring a few times (live in renovation's are fun*) it's a lot less destructive.

  • @RadioRich100

    @RadioRich100

    Жыл бұрын

    If it hasnt melted before you get that chance. Besides if your taking it apart your making mistakes.

  • @BuildingADrink
    @BuildingADrinkАй бұрын

    Today was my first time ever using these Wago lever nuts and I must admit, I like them. They made wiring my project a lot simpler than tape and wire nuts.

  • @hanli1648
    @hanli1648 Жыл бұрын

    20 lbs, very impressive -- Project Farm

  • @iceinyourveins-rn7em
    @iceinyourveins-rn7em7 ай бұрын

    I installed a Wago today and when i pushed the Receptacle back into the wall the both lever on the Wago open back up so i had to wrap it with black tape nice and tight to keep from doing this. Thanks for the video!

  • @johnVidBozo
    @johnVidBozo Жыл бұрын

    Nice testing! I'd be interested in a similar test of wire nuts. The 'screw them together and tug' doesn't seem to put anywhere near 20+ pounds of force on them.

  • @markoldham5403

    @markoldham5403

    Жыл бұрын

    My thought is that a wire nut would perform worse because the internal spring flairs out to the opening of the nut, where as the Wago has separate connectors for each wire doubling the weight bearing capacity.

  • @brianreinhardt4050

    @brianreinhardt4050

    Жыл бұрын

    Tan wire nuts broke free at 43.5 lbs...the video is out there.

  • @QuietRiverBear

    @QuietRiverBear

    Жыл бұрын

    @@brianreinhardt4050 believable if installed properly. That said, how many DIYers, green horns, apprentices, hack electricians, and monkeys install wire nuts with the skill of a journeyman or master electrician?

  • @brianreinhardt4050

    @brianreinhardt4050

    Жыл бұрын

    @@QuietRiverBear Please...don't get me started on "Journeymen", "Master Plumbers" or "Builders". The things I've witnessed the "trades" do borders on criminal.

  • @timfischer

    @timfischer

    Жыл бұрын

    @@brianreinhardt4050 I've had wire nuts pull out just tucking them back in the box. Obviously not installed properly, but... how would you know? You can't tell until its too late.

  • @foogod4237
    @foogod4237 Жыл бұрын

    To be honest, this is not the scenario I would be worried about. The far more concerning thing about the fact that the tabs can come out like that is not what happens when they are simply out, but the fact that they can then catch on other things (such as other wires in the box) which can exert force on them as well. Any force exerted on the tab when in that position would directly lessen the force being applied to the internal contacts, and even if there is nothing pulling on the wire it could, I suspect, still lead to poor electrical connections, which could result in extra heat or even arcing. I would be very interested to see some tests on how much _additional_ force needs to be applied to that tab to cause the electrical connection to become a problem. I suspect it would not actually be that much... I still think that the Wago 221s are great, and still far superior to wire nuts, but I do also think that they could do some additional work to make them close more positively so this wouldn't even be an issue in the first place.

  • @HelloKittyFanMan.

    @HelloKittyFanMan.

    11 ай бұрын

    These ARE wire nuts; just not the _regular/standard_ (screw-on) kind. He's using the comparative terms wrong.

  • @foogod4237

    @foogod4237

    11 ай бұрын

    @@HelloKittyFanMan. Umm, wire nuts are called "wire nuts" specifically _because_ they are threaded and "screw on" to the wire (just like a nut screws onto a bolt). If they don't screw on, then they're _not wire nuts,_ pretty much by definition.

  • @HelloKittyFanMan.

    @HelloKittyFanMan.

    11 ай бұрын

    @@foogod4237: Oh? Well then what's a "lever nut:" something that uh... _screws onto... LEVERS"?_ Nice "argument," _genius!_ And why did you put "screw on" in quotes? Because it _doesn't really_ do that; only figuratively?

  • @purdyboi8078

    @purdyboi8078

    7 ай бұрын

    Hey, hey...easy there now princess, settle down now. I think it's probably best you just stick to riding that trusty little pink unicorn pony of yours through the clouds & over rainbows & let us _real men_ worry about the correct terminology of electrical connections. I'm not sure what you were looking for, but it's only _too obvious_ that you ended up here by accident. -Wire nuts utilize threads to draw down/constrict wires together & are "screwed on" to connect the wires -Lever nuts utilize leverage(Hence the word; lever) in the form of compression as a means to connect the wires. Bottom line,@@HelloKittyFanMan. ... you should _probably_ learn to admit when _you're wrong_ or just stay on your pretty pony & out of things that are WAY over your head...DERP!

  • @HelloKittyFanMan.

    @HelloKittyFanMan.

    7 ай бұрын

    Easy there, princess @@purdyboi8078, the one riding a little pink unicorn is you. I'm not sure why I would even have a pony, silly girl. I _did_ use the correct terminology. There are different kinds of wire nuts. He even said "NUTS" when he used the term "lever nuts," so if they are lever nuts for wires, then they are wire nuts. There's just that kind and then _conventional_ wire nuts. Also, he did himself in when he tried describing "wire nuts" as things that screw onto wires, because that's a self-contradiction of what he's saying when he uses the term "lever nut," duh. So of course I wouldn't admit to being "wrong" in this case. I admit to that when I actually _am_ wrong. And no, I didn't end up here by accident, hypocrite derp.

  • @basstwoYT
    @basstwoYT Жыл бұрын

    Would you perform a similar test with a traditional wire nut? Curious what the failure weight is, using your same setup.

  • @Rickmakes
    @Rickmakes Жыл бұрын

    You showed that it isn't holding as tight. As many have mentioned, the connector is unlikely to experience that much pull. I'm curious if there is more electrical resistance when the lever is pulled out due to the looser connection.

  • @foogod4237

    @foogod4237

    Жыл бұрын

    I would really doubt there would be any difference in electrical characteristics between something that can hold 20 pounds vs 25 pounds. Those are both _very_ firmly in full contact with the wire... What I'd be more concerned about is what happens when even a little bit of extra force is applied to that tab (for example, by getting caught on another wire in the box when pushing everything back in), as I suspect that could easily make the force on the contacts much less, and possibly start to cause electrical issues.

  • @luisreviews6412
    @luisreviews641210 ай бұрын

    I have noticed this issue and wondered about it, thanks for covering it.

  • @Five0Music
    @Five0Music2 ай бұрын

    I’ve been using these for a while now, with zero failures. Long before seeing this video, I made it a habit to put a single electrical tape wrap around the finished connector, just to be sure nothing would hang on the levers. Having seen this test, I’m glad I did that… not because I think it’s a flaw, but because it eliminates the concern altogether. Once a connector is properly secured in a box, nothing is going to be pulling on the conductor anyway, but an additional ‘security blanket” doesn’t harm anything. I should note that I always taped wire nuts as well. I’ve seen them loosen and fall off in time, so why not secure them too? Like it is with these new connectors, there was a time when the old guard didn’t trust wire nuts. It’s the nature of people to trust what they know and scoff at new ways. This baby boomer has moved on, and Wago connectors are a great product in my opinion.

  • @andrewt9204
    @andrewt9204 Жыл бұрын

    Strange concern. As long as you are somewhat paying attention, those levers shouldn't be lifting at all. A stronger closed detent would be a good thing, but I don't think it's a real concern. Thanks for testing this.

  • @akilwilliams7466
    @akilwilliams74668 ай бұрын

    Dealt with these at work, I like it. It’s simple and different than always using wire nuts. I still like using wire nuts as well though. Ran into the wago on newer LED fixtures.

  • @williamrogers4290
    @williamrogers42906 ай бұрын

    Thanks for conducting a good examination of the connections. Your methodology was sound and clearly demonstrated a reduction in strength do to the losening of the cam lock. Keep up the good work.

  • @stevegorkowski3246
    @stevegorkowski324611 ай бұрын

    We replaced them in a factory in a plastic box on a pump motor that continually runs near the tempering furnace. The connector melted. They will work well in LED light fixtures. The factory has 100s running all the time. The little demand they have in the home would not cause problems.

  • @gundelfish
    @gundelfish11 ай бұрын

    Here in Germany we're rather using Wagos 2273 series because they're smaller and cheaper. The 221s are used when combining a solid with a stranded wire. Or, they're perfect if one just wants to just try something in a none permanent build.

  • @ChristianWagner888
    @ChristianWagner8888 ай бұрын

    I have wired our complete new built home with Wago 221 lever nuts and never had a problem with a wire pulling out. Even in crowded junction boxes where multiple modifications and multiple movements occurred none of the levers were half opened. I would also recommend against wrapping Wagos with electrical tape as it takes away many of the advantages: cannot visually inspect wires through the clear plastic, harder to insert a tester for measurements, harder to make changes. I have never seen any German electrician recommend wrapping Wagos with electrical tape who have worked with some type of Wagos for decades. Additionally, this may even violate code in some countries as this is using a product in a way not intended or certified by the manufacturer.

  • @michaelkeefer6799
    @michaelkeefer6799 Жыл бұрын

    Also have to remember that this test is a straight pull test. There are very few scenarios where that would apply. You usually have multiple wires coming in at multiple angles. Even on stranded wire I've dropped the motor of a ceiling fan from the few inches of length it had available, and because the wago usually installs facing up towards the main line it gets quite a bit of a bend while tucking it in, and the stranded wire is almost a full 180 degrees. This caught the motor and didn't slip off. For a split second that was probably quite a bit of weigh when it tugged on the wire. 20lb is a lot, but trying to ripped something out from an angle can make it two or three times stronger. Probably a better chance at breaking the entire wago clip by then lol. I will never tape my wago clips to save it from being ripped out by a few more pounds when it already far exceeds its normal limitations. If you somehow pull it out its you that is causing the issue, not the wago clip.

  • @IronHeel
    @IronHeel Жыл бұрын

    Could you wrap the WAGO with electrical tape to keep it down?

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    Жыл бұрын

    Yeah, that is how some "solve"the issue. Similar to how some people tape wire nuts.

  • @edl1957

    @edl1957

    Жыл бұрын

    This is what I do. I have been using various flavors of the Wago for a few years on various projects. I like them a lot, but I have had them pop open unexpectedly when maneuving them around or trying to stuff them back into a wire box, especially with stiffer 12-gauge wire. So after inserting all of the wires into a Wago connector and making sure that they are all seated properly, I wrap the connector with electrical tape. The tape is just about the right width, and a couple of wraps usually is good enough to prevent any accidental openings. Note that I am a reasonably experienced DIYer and not an electrician.

  • @IronHeel

    @IronHeel

    Жыл бұрын

    @@edl1957 How do you tell if they're seated properly?

  • @edl1957

    @edl1957

    Жыл бұрын

    @@IronHeel On the back (clear) side of the Wago, you should be able to see the inserted wire. Just make sure that the wire is inserted completely into the Wago slot.

  • @IronHeel

    @IronHeel

    Жыл бұрын

    @@edl1957 Thanks

  • @todd2456
    @todd2456 Жыл бұрын

    I've noticed that too-- another thing I've wondered is whether a Wago that has been used once or more times loses its holding power, especially when sort of tripped in the open position.

  • @okienative4785

    @okienative4785

    Жыл бұрын

    It would need to be much more than once or twice unless you damaged it during the process.

  • @rob379lqz

    @rob379lqz

    Жыл бұрын

    I was tripping last night. I’m still a bit damaged.😮

  • @okienative4785

    @okienative4785

    Жыл бұрын

    ​@@rob379lqz that's the stuff you should share. Or sell in a legal state. Make a mint.

  • @surferdude642

    @surferdude642

    Жыл бұрын

    I've heard that they are reusable, but only with equivalent gauge or heavier.

  • @intercity125

    @intercity125

    Жыл бұрын

    @@surferdude642 That's for the push-in Wagos like the 773. The 221s are just flatly reusable.

  • @dockrebs
    @dockrebs8 ай бұрын

    Great presentation. Thank you.

  • @printer5518
    @printer5518 Жыл бұрын

    Thank you for the heads up.

  • @arth.4196
    @arth.4196 Жыл бұрын

    Young man, you always catch my attention on great products you user...👍👍👍

  • @danwoodson2384
    @danwoodson2384 Жыл бұрын

    Scott, a great test with surprising results, BUT I would argue there is a greater chance of failure, even danger, while replacing a switch or receptacle. I think that a protruding WAGO lever could hook on something while the bad device is being pulled out of the box, thereby releasing the associated wire --- and the person performing the work may not even notice!

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    Жыл бұрын

    Thanks for the feedback and I would have to agree with you. The partially opened lever arm hooking another wire is a real possibility. Thanks for the feedback!

  • @danwoodson2384

    @danwoodson2384

    Жыл бұрын

    @@EverydayHomeRepairs I don't know if you have ever mentioned this, but there is a handy 11 mm strip gauge printed right on the side of the Wago 221 lever nuts. Reviewing this feature can help viewers get the strip length right and prevent problems at the same time!

  • @balesjo
    @balesjo Жыл бұрын

    A bit of electrical type securing the WAGO levers closed would work if there's any concern about them popping up when pushed back into the box. They are still fast to install, allow the user to actually see that the wire is properly seated, and are reusable. When using wire nuts, I always wonder if the wires are properly wrapping around each other, particularly when connecting stranded wire to solid wire.

  • @mitchellcox1912
    @mitchellcox19122 ай бұрын

    Thanks for the information.

  • @pdmanfarm3520
    @pdmanfarm3520 Жыл бұрын

    would it defeat the purpose to just do a quick electric tape wrap on the wago to prevent the lever from opening - to add the tape once you are ready to push all the connections into the box? just curious your thoughts on that potential "fix"

  • @MrKen59
    @MrKen59 Жыл бұрын

    I’ve tried the ideal lever nuts (blue lever) and they have a click down lever. It’s hard to find them, but are nice because you can push in or use the lever.

  • @JP-kw5we
    @JP-kw5we5 күн бұрын

    I still use black electrical tape to wrap the wagu connector on the advice of another electricians video for added safety to prevent the connector from inadvertently separating. The same advice given for the typical twist connectors. So in essence, safety first. Connect PO properly, check by pulling on the wire to ensure it holds. Then wrap with piece of electric tape for added security.

  • @daviscrt
    @daviscrt Жыл бұрын

    I also did the same, wrapped electrical tape around the closed Wago . Thanks Don

  • @Nefariousrouge
    @Nefariousrouge Жыл бұрын

    My additional fear would not be the pull out wire, but with the lever partially up, the risk of another wire touching it and fully opening it when pushing it back into the box. Then the wire contact is loose. I wrap a layer of tape like many other suggest. I was called out by someone in the comments in the past as an “amateur move”, but I’m not burning my house down because of playing it safe and having a redundancy.

  • @RBB73
    @RBB73 Жыл бұрын

    Do you think the results would be the same for stranded wire?

  • @FENATECH
    @FENATECH Жыл бұрын

    My thoughts of the issue / concern is not so much the lessening of connection from the partial opening of the lever. It is more the concern of the lever being easily moved to that position and then placement of a device (folding of wiring) within the electrical box applies additional pressure on the lever resulting in the lever becoming fully open and releasing the wire from the connector.

  • @tuanngoc1520
    @tuanngoc15206 ай бұрын

    Hey, thanks for your video. I was going to purchase a box of Wago wire connectors but I see they have the 221-412, 221-413, and so forth. Every single kit I looked at comes with so many 221-412 connectors. Just wondering why? What would be a use for those connectors?

  • @chrisboyd4433
    @chrisboyd4433 Жыл бұрын

    Do you think that wrapping the Wago in electrical tape would result in increased heat retention? I'm anticipating more pushback from the electricians in the audiance. (Just a curious engineer.)

  • @fauxque5057
    @fauxque50577 ай бұрын

    The original Wago's had a skinnier more recessed lever, and it was a lot harder to open. I have a mix of them and I love them. I particularly like the 5 hole ones vs trying to twist 5 wires into a wire nut. As I work around the house and come across wire nuts they get replaced with Wago's. So far it's been 10 years and I haven't burned down my house yet.

  • @johnkolassa1645
    @johnkolassa1645 Жыл бұрын

    As a statistician, I salute your willingness to do a serious experience here.

  • @troubleshooter1975
    @troubleshooter1975 Жыл бұрын

    As soon as you got to the point where you demonstrated the concern; it was apparent to me how the lever nut actually works: The 'throw-back' play is going to prove to be directly related to the wire gauge. It shows that the lever is responsible for depressing the spring, releasing the spring tension; and NOT for maintaining the clamping force. This is a GOOD thing, as plastic softens with temperature, and subject to wear, deformation, and creep. It is apparent that the spring alone grips the wire, and the lever depresses the spring to open the grip area. As the connector holds increasingly larger wire, the lever travels further before contacting the spring to depress it... I'm sure you will find that smaller or stranded wire will give much less 'play' in the lever. Only concern would be with it catching on other objects and opening, although, at the spring engagement point, it requires full force equal to the spring resistance, to open it any further beyond that point. I have not inspected one in person, but he mentions that there is a fully closed detent, and this should be adequate for most normal applications. The only scenario I can conceive where it could be a concern is inline splicing on wires cut too short to extend them. I suppose another circumstance could be pulling wires in occupied conduits. Some tape or heat-shrink could be added insurance... Comment: It is not clear if he uses a fresh WAGO each time or reuses the same connector... I would predict that the connector spring is subjected to some degree of burnishing of the gripping edges, and possibly some loading up with copper fretting. These are probably not meant to be reused after a 'pull-out'. He could redo the test either with a fresh connector each time; or try it in the half-opened testing first, followed by fully-closed tests, and see if the results are reversed... No criticism of the video, I love these videos... Mr K L

  • @harrycee656
    @harrycee65614 күн бұрын

    It's a UL listed product. It's safe if used as intended. The level being another to chime out further is due to the spring being opened up due to the wire in there. Smaller wire means the lever comes out less.

  • @smashthings4fun
    @smashthings4fun Жыл бұрын

    I’ve always kept an eye on the lever nuts as I tuck and push a device back in the box with a light of course and never had any issues.

  • @metricmine
    @metricmine Жыл бұрын

    A simple low cost design change could be how slide or rotary switches rest into certain set positions. The lever could have a slight bump on the side, and the body have a small hole. When the lever goes down, the bump and the hole line up and holds the lever in place. That will make it a little harder to lift up.

  • @arthurfricchione8119
    @arthurfricchione81193 ай бұрын

    Scott an excellent review study in fact I have one in my hand right now. I’ve noticed it held less but lifting the lever does not seem to decrease the spring tension. Even so I’m going to start using them. They seem like an easier install than wire nuts which I guess can also fail especially with stranded and solid I wire nuts pushing them into a box. Thanks for sharing. Artie 👍

  • @brothermine2292
    @brothermine2292 Жыл бұрын

    It isn't stated during the video whether the second round of three trials (with the lever partly raised) used three fresh new WAGOs, or reused the three WAGOs that failed at 27.5 pounds in the first round. Pulling a wire out of a WAGO might compromise the future strength of the WAGO's bite on the wire. It would be nice to test whether pulling a wire out of a WAGO that has its lever down reduces the WAGO's future ability to hold a wire.

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    Жыл бұрын

    For each of the 6 trials I used new WAGOs. When the wire pulls out it does damage the internals and wouldn't make for an apples to apples comparison. Thanks for the feedback.

  • @brothermine2292

    @brothermine2292

    Жыл бұрын

    @@EverydayHomeRepairs : Should viewers be warned not to reuse a WAGO that was tested in this manner?

  • @0to100Journey
    @0to100Journey Жыл бұрын

    Thank you for sharing, I love the Wago's too. I don't think this has many effects on the wiring in the electrical box unless someone pulls it out, especially for 20lbs force

  • @onelineal9382

    @onelineal9382

    Жыл бұрын

    Someone with common sense.

  • @moogletattoo1
    @moogletattoo1 Жыл бұрын

    curious as to what weight the regular twist connectors results of the same test would be. thanks

  • @alandaters8547
    @alandaters8547 Жыл бұрын

    Nice testing. Between the 20 pound load (plenty high) and having an awareness of the lever being in the proper position, I agree with yoiu-no problem using the Wagos.

  • @richardseifried7574
    @richardseifried75743 ай бұрын

    Sure glad you did that. Very good información.

  • @helterskelter156
    @helterskelter156 Жыл бұрын

    I use electrical tape to wrap it once over the levers once I’m done setting up. This prevents from knocking the levers.

  • @lawdog516
    @lawdog516 Жыл бұрын

    I use them but I started wrapping them with electrical tape because I found pushing them back in the gang box sometimes pushes the tab open, other than that issue I find them convenient.

  • @ghevartxavier8586
    @ghevartxavier8586 Жыл бұрын

    In Europe when i used them we usually put some electrical tape around the lever to avoid them to be triggered by accident in the installation.

  • @charlesrichardson8635
    @charlesrichardson86355 ай бұрын

    I don't have any problems with the half-open position. When I am folding the wires back in a box I find the Wago lever nuts allow me to position the wires much better than a twist connector. I can bend each wire almost independently so they fold in very cleanly. I have had only once or twice where the lever popped up to the half-open position and that was easily corrected. You don't have a bunch of wire pushed in willy-nilly all over with the Wagos and they create so much space because of the folding action. I love them for the Zwave switches and controllers I use because boxes are FULL UP and the 221, even better than the earlier gray ones, just let me fit everything.

  • @BearMeat4Dinner
    @BearMeat4Dinner Жыл бұрын

    How can you test this like this ? They only warranty if you have it fully closed correct?

  • @Scyth3934
    @Scyth393411 ай бұрын

    20lbs is actually very impressive! Nice testing too!

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    11 ай бұрын

    Thanks!

  • @TomCee53
    @TomCee53 Жыл бұрын

    Ideal has started making a similar product. It would be interesting to compare them. I’m not a brand snob, so If the performance is similar, I’d be willing to use various brands.

  • @peterwachter7753
    @peterwachter7753 Жыл бұрын

    Simple physics. If a very insignificant force applied to the lever allows it to open about 40 degrees as you show, it stands to reason that no meaningful force is being applied to the internal metal spring/bus assembly that would reduce the efficacy of the grip on the conductor and the ampacity. The amount of force to go beyond that 40 degrees is quite significant (almost painful, and that’s a good thing) and that reinforces the reality that the product has a tenacious grip on the conductor. The 221 Wago LEVER-NUT has every desirable agency listing (UL, CUL, CE, ETL, ENEC, CQC, PSE) one could desire. To be questioning these agencies is to cast doubt on their due diligence. Performing a similar test on a twist-type wire nut would be pointless as there are too many variables: proper pre-twisting of conductors, vagaries of solid/stranded combos, correct nut size, and operator twisting force in in/lbs or Nm. In “old work” common sense guides us to check tightness of existing wire nut connections and leave them alone if not part of the task at hand. I find the Wago 221 to be a significant advancement to the trade, both in improving electrical work efficiency and reducing electrical failures. I don’t use them all the time but there are many situations in which they’re a blessing. I carry the entire suite in my kit. I have 26 patents in lighting fixture and track system design and write and illustrate instructions that are clear for Weekend Warriors and the pros who don’t throw them over their shoulders in KZread videos. My undergraduate thesis covers safety for electrical construction. No brag, just fact. Oh, and I love these discussions. EHR guy, keep up the good work.

  • @jerseyjim9092
    @jerseyjim9092 Жыл бұрын

    They're not my primary connector but I like them for lighting fixtures and as an alternative to the 454 big blue wire nuts. I don't like how they flip up like that but as long as you're careful they don't snag on something and release the wire, they're fine.

  • @tzavitz
    @tzavitz Жыл бұрын

    does wrapping them with black tape to keep them shut present any heat or other issues?

  • @joegobster
    @joegobster Жыл бұрын

    Would love to see this test and others for the new ideal lever nuts. I also use wago after discovering them on ur channel but i hate that i have to order them and cant buy them in store. My lowes is now carrying the ideal lever nuts

  • @zu1502
    @zu15024 ай бұрын

    Can I use this for regular car wiring ? Like 2 am 3 amp wires ?

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    4 ай бұрын

    Yep, people like these for wiring trailers and campers. Just remember these should not be in a location with moisture.

  • @gennazachery5291
    @gennazachery5291 Жыл бұрын

    I have been using 221 Wagos for at least seven years and they are the BEST. Always verify the wire is properly seated and just as a safety precaution in case someone gets into the wiring and is not as careful as I am, I tape the Wagos shut with a 2" strip of 3M Super 88. I also run some tape around the perimeter of GFCI and regular outlets just as a precaution. I know it's not necessary, it is just the way I do it.. seems to upset some electricians. Many electrical best practices and / or codes are intended to protect the next guy.

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    Жыл бұрын

    Thanks for the feedback and you are right taping outlets and wire connectors usually sparks a pretty healthy debate 😂

  • @robertgaines-tulsa
    @robertgaines-tulsa Жыл бұрын

    I understand that Wagos have been in use for 20 years in Europe, but Europe uses 240 volts. That gives twice as much electrical pressure to force it's way through connections. I think more time is needed in North America to prove it's robustness over time. I personally would only use Wagos on low amp connections like light fixtures for the time being. There is a lot to be said for the simplicity of wire nuts. Our house is over 50 years old with aluminum wire and wire nuts. When I run across old wire nuts in service, they're fine. I don't even know if those wire nuts are rated for use with aluminum wire. Wire nuts still provide more than just a tip of surface contact area. Wagos do add extra complexity to a connector that can have more points of failure. I personally am going to stick with wire nuts which are proven to be safe and reliable. Otherwise, do what you want. I don't see anything wrong with using Wagos if you are just more comfortable using them. I do get it, and I hope they prove just as safe and reliable in North America and they have been in Europe.

  • @krex585
    @krex585 Жыл бұрын

    I just use electrical tape and it provides piece of mind that it is secure. Thank you for testing this, I use these connectors as well.

  • @RadioRich100

    @RadioRich100

    Жыл бұрын

    Until you leave.

  • @MichaelBarnathan
    @MichaelBarnathan10 ай бұрын

    Is it normal for these to wiggle around when the lever is closed? Both the area in front of and behind the clamp will move side to side as you wiggle the wire, even though the wire cannot be pulled out. Was working with 14 gauge solid. The lever is fully closed and it is (as far as I can tell) a genuine Wago 221. This was my first attempt at using a 221, and it felt unsafe enough that I ended up pulling it out and wirenutting the connection. Everyone swears by these, so I'm wondering if that's normal or if I somehow have a defective batch.

  • @CarlosGarcia-ls4hn
    @CarlosGarcia-ls4hn26 күн бұрын

    Do these Wago connectors have a marking, other than the 221, so one can tell which one is being used?

  • @tdc485
    @tdc485 Жыл бұрын

    How does the resistance change with the lever down vs up?

  • @nicholaspolifroni6693
    @nicholaspolifroni6693Күн бұрын

    I love them but as a DIY guy I understood this possible defect from the beginning and wrap my finished connections with electrical tape.

  • @elBusDriverKC
    @elBusDriverKC Жыл бұрын

    I noticed this when I started using Wagos some years back. It's not great. My main concern is the level fully opening when I'm pushing wires back into a cabinet or box. That being said like many, I simply throw some tape around it and that has eliminated problems. I would like to see Wago remake these so they positively locked in the closed position when a wire was installed.

  • @TheAviation101
    @TheAviation1015 ай бұрын

    This is a solved problem in Europe with the wagobox enclosure providing strain relief. It is classed as maintenance free when you use a wago in the appropriate wago box following all manufacturer’s instructions

  • @cliffcorson4000
    @cliffcorson4000 Жыл бұрын

    I love the WAGO units When I'm able to I use them daily at work Only time I use wire nuts is in high temp setups where I use hi temp wire nuts

  • @axaroaming
    @axaroaming2 ай бұрын

    I used them for the first time just recently and had the levers open. You need to make sure they’re closed when you put them in the box. This equals another step… I will only use Wagos when I have a space constraint. I’m going to try the ideals next time.

  • @handle924
    @handle924 Жыл бұрын

    Can you compare temperature / voltage drop / resistance as well?

  • @EverydayHomeRepairs

    @EverydayHomeRepairs

    Жыл бұрын

    I took a look at temperature doing a few comparisons in this video kzread.info/dash/bejne/gZx62cV-k7GsYqw.html

  • @philipperiondel3093
    @philipperiondel30935 ай бұрын

    I alao noticed the issue and I now wrap the wago connectors with tape when the wires are really packed in the outlet box.

  • @feelingtardy
    @feelingtardy Жыл бұрын

    how do they compare to the ideal version. i think the levers are in reverse on those.

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