I'm going to irritate a subset of electricians with this new video...
Power outlets are topsy turvy - but does it matter?
The answer may surprise you!Here's that follow-up I talked about at the endhttps://www.youtube.com/watch?v=pmKL3pgPQhYTechnology Connections on Mastodon:http...YouTube
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Linh Pham
in reply to Technology Connections • • •Technology Connections
in reply to Linh Pham • • •Linh Pham
in reply to Technology Connections • • •🍄🌈🎮💻🚲🥓🎃💀🏴🛻🇺🇸
in reply to Technology Connections • • •François Caron 🇨🇦
in reply to Technology Connections • • •Stephen Gentle
in reply to Technology Connections • • •Wow, that bit plugging it in a little and the light coming on is scary! What a terrible design - ours in Australia were a bit less susceptible to that already, the pins being at an angle to each other, but they fixed the potential problem (of maybe like sliding a knife or screwdriver in) anyway like a decade ago, changing the standard to insulate the pins half way for any new plugs.
An interesting thing about our plugs is that they’re usually ground pin down, but China used basically the same design but put them upside down, so if you buy something direct from China that comes with a right-angle plug, the wire usually comes out the “wrong” way!
Pop Justy :popos:
in reply to Technology Connections • • •“Nobody cares”
Irate, mostly because, if code doesn’t require it, it’s opinion. But once you gave the “nobody cares” disclaimer, you got a pass, at least from me.
Derrick
in reply to Technology Connections • • •gom
in reply to Technology Connections • • •Irritating electricians and all those CEE 7 [1] users 😀
[1]https://en.wikipedia.org/wiki/CEE_7_standard_AC_plugs_and_sockets
system of standards for electrical equipment in the European Economic Community
Contributors to Wikimedia projects (Wikimedia Foundation, Inc.)xbezdick
in reply to Technology Connections • • •Technology Connections
in reply to xbezdick • • •@xbezdick At this point I think almost any receptacle design is better than what we're stuck with.
However, I don't like that Shucko has no polarization. That is the only thing we can claim as superior. The whole rest of it? All sorts of bad.
gom
in reply to Technology Connections • • •@xbezdick What is the usecase of polarization for AC sockets anyway? Times of directly driven AC motors are long gone, even longer for applications which aren't hard wired.
Serious question. There is a possibility, that applications in need or polarization just non existent around here, because Shuko is the norm around here.
Technology Connections
in reply to gom • • •@gom @xbezdick Well, it's pretty in-the-weeds but there are two main reasons: one, appliances can use a SPST switch and not worry about live wires within, and two lamps with Edison screw sockets are a lot more dangerous without polarization.
But, you could easily argue (and perhaps it's correct) that DPST switches are enough to alleviate the issue.
Personally, though, not defining one side as hot and the other as neutral gives me the heebie-jeebies.
gom
in reply to Technology Connections • • •Thanks for your answer.
All lamp holders I'm aware of are 2 pin europlugs and I'm not aware of 3 pin NEMA plugs, at least not for edison types. Having polarized NEMA sockts won't change much. Also SPSTs are only "safe" assuming, that no sparky has messed up the wiring, which is a bolt assumption I would not count on ever.
And for all the folks touching bare mains contacts, RCDs are required for reasons 😀
Joe F
in reply to Technology Connections • • •Leszek
in reply to Technology Connections • • •@gom @xbezdick You'd be shocked to discover that we don't allow Class 0 devices running on >150V AC.
In EU you're not allowed to sell a Class 0 consumer appliance for about 20 years now, and Class I/II devices were popular since mid 80s anyway.
This usually means no exposed metal in E27/E14 lightbulb sockets when the bulb is installed (they're ⧈). So it doesn't really matter if it's SPST or DPST, because an average user won't have contact with L or N in normal circumstances.
Baloo Uriza
in reply to xbezdick • • •Mark
in reply to Baloo Uriza • •Baloo Uriza
in reply to Mark • • •@mark This is either a bad picture or there's something weird going on.
@xbezdick
xbezdick
in reply to Baloo Uriza • • •NU206518 - Unica - Dvojzásuvka pootočená 16A 230V, Bílá | Schneider Electric Česká Republika
www.se.comBaloo Uriza
in reply to xbezdick • • •gudenau
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in reply to Technology Connections • • •Kathryn Elrod
in reply to Technology Connections • • •Mark
in reply to Kathryn Elrod • •penguin42
in reply to Technology Connections • • •Technology Connections
in reply to penguin42 • • •@penguin42 I think the challenge we face is that the bite point on most receptacles isn't very deep at all, so whatever insulating material we added would get scratched up and/or cause a bad connection.
We could definitely add /some/ insulation to the blades, and I think we should, but I'm honestly not sure we can add enough to truly nip the problem in the bud without causing other issues.
jesse
in reply to Technology Connections • • •InsertUser
in reply to penguin42 • • •penguin42
in reply to InsertUser • • •Baloo Uriza
in reply to penguin42 • • •@penguin42 Oh. Some of the chonkier 240v and 3-phase plugs we get in the states would certainly qualify. You get someone in the face with one of those bad boys and they stay down.
@InsertUser @TechConnectify
Dickon Hood
in reply to Baloo Uriza • • •@BalooUriza @penguin42 @InsertUser UK plugs make *fantastic* caltrops.
*Really* puts Lego to shame. No competition.
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mjc0961
in reply to Technology Connections • • •I'm sure this is covered in the video, but my favorite thing about the whole debate is how it really doesn't matter if you install the receptacles ground up or down because so many plugs don't come with a ground pin.
Space heater pulling 1500W? Go ahead and just use hot and neutral, who needs ground? 🤡
JRandomHacker
in reply to Technology Connections • • •Technology Connections
in reply to JRandomHacker • • •@jrandomhacker I think I dislike it more than I like it to be honest as adding new branches is much more of a pain.
However, I have now come to the opinion that the sideways outlet convention is absolutely the best way to do it - if neutral is on top, that is. In my new home, literally all of them have hot on top so...
Daniel Brotherston
in reply to Technology Connections • • •@jrandomhacker
Why do they require conduit! That's crazy...
I say living in a house that appears to have double conduit for all electrical....Europe is weird, but I think this is more of an artefact of concrete construction than anything else.
As for sideways plugs, I always thought those were an artefact of early electrification when they were installed in the baseboards.
Technology Connections
in reply to Daniel Brotherston • • •@danbrotherston @jrandomhacker It's some combination of pressure from electrical unions and intense paranoia from the Great Chicago Fire.
And I'm not kidding about the paranoia - Chicago has way more brick houses than typical, and even plenty of suburbs have building codes requiring masonry or brick for anything larger than a townhouse.
Technology Connections
Unknown parent • • •@miah It's hard to say, but my position is that the main thing we need to solve is the plugs-backing-out problem, and right-angle plugs are a better hedge against that imo as they help regardless of whether the ground pin is present.
Sleeving the blades, too, if we can make that work would be good.
My main beef with the ground-up "solution" is that it's only sometimes a solution and doesn't actually address the biggest problems.
Craig Stewart
in reply to Technology Connections • • •Mark
in reply to Craig Stewart • •InsertUser
in reply to Technology Connections • • •AlexCuza
in reply to Technology Connections • • •Jo :v_enby: :blobhaj_default: :neocat:
in reply to Technology Connections • • •Technology Connections
in reply to Jo :v_enby: :blobhaj_default: :neocat: • • •Daniele Pantaleo 🦥:verified:
in reply to Technology Connections • • •Aircrafts should be known for following any spec and norm, and yet the one I'm on has but correct and wrong orientation of the sockets.
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akafester
in reply to Technology Connections • • •Electrician from Denmark here.
The orientation of the plug is not something the code specify over here. That’s something the manufacturer has to specify in their datasheet of the product. If it isn’t mentioned, it doesn’t matter and you are free to do as needed.
Also our receptacle is recessed to further idiot proof the setup, along with plastic on the prongs. Oh and RCDs.
EDIT: not all prongs have plastic. Actually mostly on 2 prongs.
James J Malcolm
in reply to Technology Connections • • •Bill's in the shop for repairs
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in reply to Technology Connections • • •David Plisken 🏳️⚧️ BLM! 🇵🇸
in reply to Technology Connections • • •Jessie Nabein (Old Account)
in reply to Technology Connections • • •https://forum.nachi.org/t/position-of-light-switched-up-or-down/23959?page=2 #Quebec #montreal
Position of light switched Up or Down
InterNACHI®️ Forumminecraftchest1
in reply to Technology Connections • • •Leon Cowle
in reply to Technology Connections • • •Tony
in reply to Technology Connections • • •I absolutely lost my shit at the “throw the knives at the wall” section. Laughed so hard I cried, and it’s been a while since anything on YouTube had that effect on me.
Now if you’ll excuse me, I’ve got a cutlery drawer that needs emptying.
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Ben Sweaney
in reply to Technology Connections • • •Irka
in reply to Technology Connections • • •Content warning: longish (~1400 characters)
My inner-former-electrician would also like to add that the best orientation for a NEMA socket is whatever is most convenient for the installation or expected use in that location. If the receptacle is in good condition, the orientation of the plugs doesn't really matter for stability, and if it's not in good condition, it's a hazard and needs replaced. If there's reasonable concern about objects getting dropped into a partially-seated connection, the solution is a recessed or covered outlet, not, "install the receptacle with the ground pin up and hope for the best."
Kraz
in reply to Technology Connections • • •Amazon.com
www.amazon.comfeistel :cert:
in reply to Technology Connections • • •Natrinicle
in reply to Technology Connections • • •Nick from Toronto
in reply to Technology Connections • • •Mark
in reply to Nick from Toronto • •Baloo Uriza
in reply to Technology Connections • • •Coles Street Pothole
in reply to Technology Connections • • •Ha! The electrician that rewired my entire house 25 years ago put the ground pin up *everywhere* and said that it was for safety, and cited the "foreign object falling on the pin" as the reason.
He was the best, fastest, most knowledgeable, and hardest working electrician I've ever seen (multiple other subcontractors told me the same) so it's now gospel to me.
Lynn McKenzie
in reply to Technology Connections • • •I’m an English major, but my spouse is an electrician and a PE. I’ll have to show him this.
What bugs me most about plugs is trying to fit different ones into an outlet when the plastic casing is blocking BOTH receptacles. Outlet strips are a particular chore—you have to carefully plan which device uses which receptacle.
Anyway, great video (any complaints from Bostonians??)
Mark
in reply to Lynn McKenzie • •Rev. Dr. D. K. Codswallop
in reply to Technology Connections • • •Mike J👹🐀 🤘🏻
in reply to Technology Connections • • •Patricia
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in reply to Technology Connections • • •NoTheOtherNick :donor:
in reply to Technology Connections • • •yottalogical
in reply to Technology Connections • • •The real achievement would be to annoy a superset of electricians.
I guess that would be every electrician in the world, and also possibly some other people.
Asbestos ⚠️
in reply to Technology Connections • • •Alec Perkins
in reply to Technology Connections • • •Mark
in reply to Alec Perkins • •Jon Haile
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in reply to Technology Connections • • •Neo-Luddite Gregly
in reply to Technology Connections • • •⚙️Das Ganon 🛠️
in reply to Technology Connections • • •So out of a fun coincidence I happened to get an old Montgomery Ward Radial Arm saw from my grandfather, including the original manual, weirdly enough.
Inside is this picture, which is relevant and makes you wonder.
Karl Baron
in reply to Technology Connections • • •Sam Shores
in reply to Technology Connections • • •ADisorderlyFashion
in reply to Technology Connections • • •Cegorach
in reply to Technology Connections • • •Scraft161
in reply to Technology Connections • • •it's weird to see this as in the EU we have Type C for ungrounded and both Type F and Type E for grounded, the last one is usually installed with the ground pin up which I have never seen shielded and comes out of the socket.
both Type C and F never care about orientation unless a type E socket is used in which case the ground pin would always fit on the top.
additionally pins on Type C are always insulated; but for Types E and F the socket itself should be recessed far enough that contact should not be possible when the pins are accessible (although older construction is not always up to code with this; but then we also have Type C sockets that accept E and F even though there is no grounding).
nowadays in new construction the grounded Type F (or E depending on country) is required and Type C sockets (not the plugs) are illegal to build.
PS: I used the types from this site documenting the plug standards around the world: https://www.worldstandards.eu/electricity/plugs-and-sockets/
Plug & socket types
WorldStandards.euMatt
in reply to Technology Connections • • •A question I had while watching the video was why there don't seem to be any options for horizontally oriented type A/B outlets like the ones I've mocked up below?
I live in a type G country where this orientation and right angle plugs are standard so please correct me if I'm mistaken and you can actually buy type A/B outlets like this.
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Justin Danielson
in reply to Technology Connections • • •rantsfromCanada 🥶
in reply to Technology Connections • • •After watching this episode, I think Chicago is almost there.
Introducing the Chicago Style Right Angle Decora Plug