Why Do Electric Plugs Have Holes? Answered
Why do electric plugs have holes? You have seen them for years but what do they do? Stop believing the myths & learn what they do for yourself. After receiving multiple comments asking me to answer this question I hope you enjoy this video.
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Silver Cymbal
پیش 29 روز
Thank you for watching please *LIKE & SUBSCRIBE* 👍 If you need more outlets with built in USB Ports: amzn.to/3oX0rdK shown in the video
Gary Grieve
پیش 15 روز
@Richard Wolfe koi koi
Jessie
پیش 20 روز
Its there to have a Tighter fit in the plug... if it wasnt there it would just slide out with ease!!! Thats why the holes are there.. Sounds Dumb, punching a hole through it bends the metal so it locks in the plug.
L.Pasteur
پیش 21 روز
@Víðarr Kerr - From what I understood from the video, the holes themselves were a derivation of the small indentations from the original design by Hubbell. Other companies worked around Hubbell's design with the holes so they wouldn't have to pay Hubbell for his work. Both the small indents and the holes were there to secure the plug into the outlet so it wouldn't pull out easily. Modern day outlets, however, don't have any internal design that utilizes the holes in plugs to secure them in place. The holes are in fact obsolete or serve no purpose but we continue to use them because that's what people are conditioned to see. The prongs of plugs could be completely solid (no holes) and they would work just fine.
Víðarr Kerr
پیش 21 روز
So, what were they for???????
Daniel
پیش 22 روز
You meant "indentation". There's no such thing as an "indention".
joe woodchuck
پیش 2 ساعت
So basically we still don't know. But I have a number plugs without them though. I like them better too.
Nick Blackburn
پیش 6 ساعت
Nope, as we have proper three pin plugs with fuses built in and an earth to protect the user. US plus are so dangerous looking to me.
Music2Die4
پیش 11 ساعت
I thought the holes may have been for permanently fixing the plug to an outlet, by using screws or bolts to hold it in place..........
Perfo Rongo
پیش 13 ساعت
So they used to have a function but now they don't- so it's basically tradition at this point. Personally, I think it's a good thing that the holes are there. For one, it shaves off a little bit of material which could be recycled (everything has a plug, so that's a huge amount of metal on a national scale). And two, I think it's likely that the hole reduces friction when the plug is inserted.
D W
پیش روز
Your 1967 Italian iron (1) doesn't have an Italian plug on it and (2) the "lip" on that plug suggests it's from a much later date. Now, do a video on why there's a lip on the electric plug.
Not Funny News !
پیش روز
Warning this video was nothing but a Plug""" But it did have one sexy Griddle"
Kenny Bluet
پیش روز
Description says "Answer will shock you" .I think I see what they did there.
josh ferguson
پیش روز
So his pull out game was weak then?
Kevy Kev
پیش روز
You’re a hole for not answering the question
Josmar Hernández
پیش روز
Yo los e aprovechado para hacer extenciones provisionales con cable jaja conecto el cable directo a los hoyos cuando no tengo extensión
Mike Chandler
پیش 3 روز
Democrats have determined the holes are racist
Prerit Kumar
پیش 3 روز
The holes are there so that videos like this can exist.
Andy Garrison
پیش 3 روز
i thought they were there to alow the tip to melt and break connection in case of short
Marc Field
پیش 4 روز
So basically you just took a 3 minute video to say "If it ain't broke don't fix it."
native pride
پیش 4 روز
So why do they have holes
island mike rood
پیش 4 روز
Wrong..its just to save on metal..
ROSENDO DOMINGUEZ
پیش 5 روز
Yes way jous.
michael hompus
پیش 5 روز
Did I miss it? After watching your video I still don't know where the holes come from or what their purpose is.
cole younger
پیش 5 روز
It's actually used in the manufacturing process it makes them easier to test
Zack Jandali
پیش 5 روز
So weird! I thought about this the other day and then found this while *searching* (not the IRface algorithm) for another video 😳🤯
Old Geordie Geezer
پیش 5 روز
Despite your global survey - looking at a few sockets - most older socket designs included either a spring loaded ball bearing or a bump on the socket's wiper blades which enabled the hole in the plug to "click" into place, making it more difficult for the plug to fall out. While it is not "required" according to NEMA, it does state that if it is there it must be a certain size and in a certain place. It is therefore logical that while the hole is not a requirement it was at some time at least an "option". Before standardisation as we know it patent apps included the hole as a method of retaining the plug in the socket. When NEMA came along and started telling everyone how things should be done they had to cater for a large number of designs that were already out there - hence the line stating that if you put the hole in it should be this big and here. Do you really think that companies like Apple and Samsung would got through the hassle of putting holes in their adapter blades if there was no reason for it? This reinforces the age-old maxim "Just because you haven't seen it, doesn't mean it doesn't exist".
matthew schreiner
پیش 5 روز
So we do not confuse it with the Chinese plug
Old Geordie Geezer
پیش 5 روز
Indentions??
Amir Loren
پیش 5 روز
Wow imagine thinking you were actually gonna learn something.
Michel uwu
پیش 5 روز
This was insane
Jason C.
پیش 5 روز
They act as a catch so the plug cannot fall out. It’s friction/press Not Mechanical. The hole is round Not square because it’s easier to drill out a round hole than to punch out a square hole.
MarsFKA
پیش 5 روز
There you go - three minutes and sixteen seconds of utterly useless information. You learn something new every day.
Rad Thadd
پیش 5 روز
So basically it's there because "We live in a society..."
David Clawson
پیش 6 روز
The answer: ease of manufacturing. The holes help the prongs stay in the molding and wiring fixtures while they're being made.
Ken Wittlief
پیش 5 روز
correct! why did this guy make a video and post it on youtube when he did not know the correct answer? oh wait... that is what youtube is for
The Legend
پیش 6 روز
Why do electric plugs have holes? The answer will SHOCK you (get the joke hehe)
Philippe Guo
پیش 6 روز
SB
Tai Mai Shu
پیش 7 روز
Holes holes holes holes holes holes holes holes holes holes holes holes
Barry Kratzer
پیش 7 روز
You still didn't actually pinpoint what the holes are for.
betwixt2worlds
پیش 7 روز
Lazy manufacturing, could have saved me some life minutes here
Mark Kohl
پیش 8 روز
When you buy a lamp there is a plastic wire tie going through those two holes with a warning lable attached. So that is what the holes are used for.
Dave Kozicki
پیش 8 روز
Very informative, thumbs up. But quit saying actually so much. It is an overused "filler" word. If you remove it from a sentence, and the sentence has the same meaning, there is the proof.
robert mccully
پیش 8 روز
Those holes are for the flux capacitors negative ions.
james cisneros
پیش 8 روز
Excellent work. I watched twice. Good editing & very informative.
K W
پیش 9 روز
They are there so you can ground your kids by locking up their video games and other electronics.🤷♀️
David Bronstein
پیش 9 روز
That's great, but I live in Australia and we don't have holes in our plugs, so that was kinda redundant for me.
Ray S.
پیش 9 روز
I have a pull down cord reel that has an outlet on the end, It has a locking outlet, so that it can't come unplugged. you have to press a button on the outlet for it to release what is plugged into it. ( If the plug has the holes in it )
Will O' Man
پیش 9 روز
Huh? The hole is drilled out, no? So companies wouldnt have to "add" the material back in. It would technically be one less step in the process to leave the prongs solid throughout. Less machines, time, and probably saves money. And im pretty sure (nowadays) the holes are used to connect/extend wires without having to cut and splice a perfectly good cord. They used to be for pressure fittings to hold the plug in the socket but modern socket designs have made it unnecessary
Chris Tollefson
پیش 9 روز
You can buy extension cords that take advantage of those hole to hold the plug in. They have a little release button on the female connector to release
Turkey Bowlwinkle
پیش 10 روز
I'm gonna fill those holes and see what hap
ProfessorElb
پیش 10 روز
Tldr; the same reason we still do circumcision
DarkSerge34
پیش 10 روز
That hitachi wand...
John Lawrence
پیش 10 روز
Okay then , he still didn’t answer the question why are they there
Vincent van go
پیش 10 روز
Stupid!
Joe
پیش 10 روز
I wish outlets would have a click into place and you'd have to press an eject button to remove them, that would save many people from accidentally unplugging it, and it would put the stress on the pegs going through the connector, not the friction-fit connectors, and they'll be less likely to loosen over time.
Michael Carmean
پیش 10 روز
Do Nothing Holes ✅ Got It
Lg G2
پیش 11 روز
45,000 Likes... for a couple of holes. Lol, nice.
qwertiedota
پیش 11 روز
So you can make one more for every 5 holes you didn't fill up. And 6 is greater than 5.
That Guy
پیش 11 روز
The Algorithm Brought me here....
Samuestos
پیش 11 روز
I’ve got a high quality modern extension cord with a button to lock and unlock plugs by use of those holes, but crappy plugs get stuck in there because they are putting those holes on without any intended purpose.
citationau
پیش 11 روز
Whats the device at 2.04?
Jim Conway
پیش 12 روز
The holes let the electricity get in.
DoctorDothraki
پیش 12 روز
Long ago (around 2007 or something back when IRface video responses were still a thing), I saw a fake tutorial saying that you could power a TV off a AA or AAA battery. The method was to use RCA jacks in the power plug holes and the other ends using a battery. Something like that. Of course, people tried this and it didn't work, including someone using a video response.
Krankie V
پیش 12 روز
Where I work, we have this old extension cord which has a lever you can flip which locks the plug into the cord so it can't fall out. I'm sure it utilizes those holes for that purpose. I wish this feature were present on more extension cords!
WFY Murda
پیش 12 روز
I never wondered that un til I saw this video lol
Eric Nata
پیش 12 روز
Why do 🔌 have holes? The same reason that humans have holes on their behind.
h4u5er
پیش 12 روز
Well that was stupid... additional process in manufacturing without any good reason
D VK
پیش 13 روز
I use extension cord that can be locked with plugged-in electrical accessories, the lock`s mechanism use this holes for safety and will avoid unwanted unplug! You can type in google search : "Plug locker Heavy-Duty Extension Cord".
The Beast
پیش 13 روز
It reduces sparks on contact from being seen as much..
Hophead
پیش 13 روز
I was looking at some extension plugs. On one older one, the holes are on the inside only of each leg and on another, the opposite, holes on the outside only. Both have legs that are folded over and the hole is on one side only. The 3rd has solid legs without any holes.
Kushana Bowala
پیش 13 روز
I dont think they drill a hole they already have it in the mold
Michael Ellsworth
پیش 13 روز
Personally, I would prefer if they reinstalled to latching mechanism in the outlets... my chargers unplug WAY too easily and often... LoL
Art by Atlas
پیش 13 روز
Honestly I liked the first answer about needing a standardized plug, so I’ll go with that one 😂
Richard Iredale
پیش 13 روز
First of all, no such word as "indention." You were probably thinking of "indentation." Secondly, the holes were used in the early days to help remove any corrosion on the socket contacts as the plug would be inserted and removed.
Silver Cymbal
پیش 13 روز
The original patent documents clearly describe the holes as the retention mechanism the corrosion ability is a myth with no documentation supporting this.
rlitz99
پیش 13 روز
It's interesting that the holes were originally used to keep the plug from falling out. The real question then is when and why did the manufacturers stop making sockets to take advantage of that design feature?
Silver Cymbal
پیش 13 روز
That's the question I spent hours on. I believe it ended around the 50s, I could not find any example outlets after that with the prongs in use and because so many companies made outlet it varied per brand so one brand may have kept it going longer. The standard itself never actually changed and since they weren't required they likely just stopped using them.
jonnyboat2
پیش 13 روز
I kinda remember when I was a kid in the late 60’s and 70’s having trouble pulling plugs out of the sockets. Maybe those holes were doing their job.
David Sharpe
پیش 13 روز
NOPE....UK HAS PROPER PLUGS :]
Silver Cymbal
پیش 13 روز
The UK plugs were so far ahead of their time when they were created. They are excellent.
Random Spectator
پیش 13 روز
0:19 I didn't know the Italians made a mjolnir
zurdo
پیش 13 روز
typical USA design stupidity. You wanna see REAL STUPID ? look at product packaging in USA products. Food products packaging to be exact. Ever tried to open a food product package? Go ahead and try.
rj hinde
پیش 13 روز
Wow, that's a modern socket / wall receptacle? Ugh...
R Wright
پیش 13 روز
I never knew it !
Zero
پیش 14 روز
The American plug is shit anyway. The European plug and socket are the best and safest. ------------ Change my mind.
Gamer KING!!!
پیش 14 روز
U got the reason in 0:50 when u showed the plug u over pushed it and u just got blind or idk there is a little bend fot it ... thats the 1st reason :)
Silver Cymbal
پیش 14 روز
Look carefully the holes are chamfered and offer no resistance to the prongs. The original plug patent included actual points that settled into the holes. Those have not existed since at least the 60s
MrChowhua
پیش 14 روز
Nope, I never wondered why electric plugs have holes.
rock star2345
پیش 14 روز
I return appliances that don't have holes
Kevin Wotipka
پیش 14 روز
And it's still a terrible and dangerous design.
Braeburn Hilliard
پیش 14 روز
Actually, there are some extension cords that use a locking female end. I've seen it several times as a commercial electrician. Certain drop course utilize those holes and when you plug it into a locking extension cord it does not allow the end to be pulled out accidentally. You have to pull back a release collar to be able to unplug your device.
Teodoro Julao
پیش 14 روز
lock out tag out loto.,. hahahaha
Some Guy
پیش 14 روز
As a European, I don't care that much
TheRulerofEarth
پیش 14 روز
On some level i knew this, but didn't want to admit it.
Rick James
پیش 14 روز
It really is obvious when they're missing. Not sure why, but it's unsettling seeing no holes.
Medic_Gaming 45
پیش 14 روز
If theres a hole theres a way
zz1956 zz1959
پیش 15 روز
😵
sevin furly
پیش 15 روز
With those holes you save so much steel in big production line
onecrazywheel
پیش 15 روز
Open up a Hospital Grade outlet. It does incorporate the holes for retention purposes
Silver Cymbal
پیش 15 روز
I have opened several and none of them utilize the holes. Hospital outlets are under UL 498 and if you review this document, this is not required there either.
Damon Thomas
پیش 15 روز
Most plugs have holes in both prongs, but the plug on my electric golf cart only has a hole in one.
Letrixo
پیش 15 روز
Europeans: *what?*
Lamtitude
پیش 15 روز
So wtf are the holes for, dick? You can’t make a video like that and just leave us hanging.
Peter Epp
پیش 15 روز
“Indentions”? Is that like an intention to make a hole? Or did you mean indentations?
josh ice
پیش 15 روز
Probably won't see this but great vid bro I dont know have I have never seen u before
matyrdoomツ
پیش 15 روز
Yeah probably because of design to help electricity to get in
joffaute
پیش 15 روز
After all that you didn’t tell us the reason
Silver Cymbal
پیش 15 روز
The holes replaced the indentations that Hubell had originally used in early outlets to hold the plug in position 1:00 - what they became later is explained further in the video. Hope this is helpful.
Pouring Kahuna
پیش 15 روز
Some extension cords have a locking mechanism in them to go into those holes so when you move the cord stays plugged
rigomortisfxstudios
پیش 15 روز
some do not have them made now
FireTech
پیش 15 روز
2:03 nobody actually going to talk about that lol