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Thank God nobody ever standardized electrical plugs. I'd hate being able to plug my vacuum cleaner and laptop in the same outlet.


I have traveled to parts of the developing world where standardization hasn't happened and it's a huge mess


Yeah, I have bad memories from Italy, too.


About Europe, you mean? The problem is not Italy, it’s different EU countries abiding different standards.


Have you seen this outside Italy? Everywhere else in Europe I've always seen the Europlug, it's only Italy where sometimes you have the weird 3-in-a-line plug, at least in Western Europe


Denmark has the smiley face plug. It works fine if you don't need a grounded connection, but still.. they have a lot of sockets that don't follow the EU standard.

I think France has the one where the ground pin sticks out? That can be a problem depending on which cable you have.

And then there's UK of course, though they're not part of EU anymore.


We have the UK plugs in Ireland too and we’re in the EU. I wish it was feasible to switch to the europlug, I wouldn’t have to carry a handful of adapters around when travelling.


Your comment really got me thinking. Or actually continue thinking since I recently met some N.I. relatives in France and noticed their plethora of plug adapters. I almost forgot Ireland (the whole island) uses a UK style plug as I haven't been there in a while due to life and covid, and meanwhile have travelled a lot in Europe. Meanwhile, I grew up in Canada (US style plugs), recently lived in Japan for a decade (US style plugs), recently traveled a lot for work between Japan and Europe, but sometimes also UAE (UK style plugs). I just moved to mainland Europe and living in Ireland is a possibility someday.

In tech circles like HN, I have seen the UK style plug and its fuse and local power switch lauded for its superior safety, but it's really just belt and suspenders added to make up for old, cheap not forward-thinking design. I like US style plugs because they are small, and for portable stuff often have a folding design that saves space. But I'm biased because I have only lived in Canada and Japan until recently so naturally all my stuff uses this standard.

In addition to that I am a huge nerd about plugs, chargers and travel adapters. Anything I have that is remotely portable is usb-c powered. I've hacked every old wireless mouse, keyboard, headphones that I own to use usb-c to reduce the number of cables and adapters I need for life and travel to the minimum[1]. I don't recommend this to you or anyone else but when I do end up with a UK plug power source, I use a plastic pen lid to brute force my europlug adapter into a UK socket.

Changing to europlug in Ireland is an interesting topic. It would be so tough to phase-in europlugs given that one of the differences is the UK plug with fuse is possible to use with ring circuits. And changing existing ring circuits to radial (each circuit goes back to the breaker box on an independent wiring run) would be expensive enough in wood-framed houses/North America but incredibly expensive in Ireland. Ireland is famously mostly deforested, so old houses are usually stone and new ones are usually concrete. On top of that, Ireland didn't experience recent destruction and rebuilding/postwar-rebuilding like mainland Europe did. A lot of houses[2] are very old, and many are protected cultural assets even if privately owned so you couldn't just send any old contractor in to start drilling holes and carving out channels or adding wall-mounted conduit for new wiring. It wouldn't be popular to spend on this or to potentially scar a lot of historical or family homes.

On the other hand, post-brexit there could be enough will to align more to the single EU marketplace. I don't want to be that guy that speculates "just do this" on a topic I am not an expert in, but I didn't find any serious proposal or discussion by googling it. I think the solution would be to require local outlets or permanent adapters that assume the function of the fuse in UK plugs at each outlet, and provide both EU and UK plug compatibility. You wouldn't want to allow temporary adapters because any unqualified person could make a working but unsafe configuration. You wouldn't want to force EU plugs on everyone because that would also encourage unsafe modification/adapters, or be unpopular/expensive by requiring modification of an antique device.

[1] If you are comfortable with soldering, filing, 3d printing and taking things apart, you can find usb-c sockets with the appropriate resistors installed, and tiny dc-dc converter boards with usb-c input on aliexpress, and easily update old low-power, stuff from micro-usb, barrel connector, etc to usb-c. I even added usb-c power to my NES, SNES, gamecube, wii and wii-u.

[2] I say houses and not buildings because I want to highlight the considerations for the average person, and I also presume anything commercial or open to the public already mandates using the latest building codes and safety features above all considerations. This is evident when you visit a beautiful ancient castle or church and see a jarring green exit sign, or handrails and conduit laid all over the place on top of ancient stonework. Of course, many of these places due their best to conceal modern things and keep everything beautiful except for the green exit signs. But Ireland would have to commit to funding the work to upgrade all of the family heirloom old houses.


Italy has unusually messed up mains electricity. It’s worth taking a look at their entry on this page https://en.m.wikipedia.org/wiki/AC_power_plugs_and_sockets#I...


Traveling much of Europe (humble brag) the only places where I have seen some noticeable difference is Britain (of course) Italy and Malta. That being said, any remotely modern building or establishment expecting travelers on Malta or Italy has plugs with at least USB-A or the two prong "European" (with the round prongs, don't know the standard name).


There are at least 3 different standards for wall plugs in the Eu.


And europlug is compatible with all of them for low powered devices.


Unless I'm misunderstanding you, they're all part of the same standard, CEE 7, but have different purposes and are intentionally incompatible.


No. Include the UK/Ireland plug in that.


The UK is not in the EU and use all kinds of weird units and other nonsense. If they had stayed in the EU long enough, they would have caught up eventually, as will Italy.


I wonder how long before IE goes with EU standards instead of UK ones, now that the UK has exited?


I doubt we're changing the side of the road we drive on, but now it's much more expensive to import LHD used cars from the UK. I doubt that we're changing power plugs because there's hundreds of millions of them out there.

I'm not sure that other EU standards there would be that we don't have, being an EU member, except for decent cycling and mass transport infra, and that would be dramatic improvement.


> I doubt that we're changing power plugs because there's hundreds of millions of them out there.

Could be done, with adapters.


Having travelled the EU with Irish/UK plugs on my electronics, it's a pain in the ass unless you have swapped the plug on several power strips.

Also, basically all of the adapters say not for long term use, and they're nowhere near as stout or secure as either type of plug alone.

Anyway, the UK plug is the best one out there, except for stepping on them. They're worse than legos, and that's saying something. (and maybe size, weight, and cost. But electrically, they're good)


true but also false: italian, french and german standards (and the rest of smaller european countries) are different but compatible. and i'm glad for that.


This is a great example in that residential electrical systems evolve at a snails pace. There's almost no innovation and most houses are full of dangerous legacy systems because regulation makes updating difficult and expensive.

Also of note: you aren't required by national or state law to use any kind of electrical system in the U.S. The National Electric Code is not a binding document. It's up to individual municipalities to decide whether they want to adopt it (or some other standard, which they're free to do).


Except electricians and the companies that insure them for professional liability, or the companies that insure houses against electrical fires use that national code as a reference, same for building codes, etc.

It's interesting to read the comments here from people that have equipment and stuff in their houses and cars and workplaces that are constrained by regulations and laws all around them, but are worried about a connector on their phone.

A "free" market needs regulation otherwise it develops into monopolies. Setting standards is a way to regulate to ensure a level playing field for competition.

It's not like the EU has rushed this decision, or that anyone is proposing some other standard that wasn't considered.


The question of whether standards are beneficial and whether the government should mandate standards are two completely separate questions.


Well only governments can mandate standards, and if they don't it's just wishful thinking isn't it?


There are plenty of non governmental standards. Some like openGL or http are driven by industry consortiums. Others like keurig/Nespresso generic pods, x86 chips, or cup holder sizes are driven by compatibility with wildly successful products.

Edit: usb-c is both the former and the latter. Macbooks and ipads had already switched, it seems likely the next iphone would have been usb-c anyway, or perhaps portless.


You don't even know what else could have happened if there was no standardization. Maybe the industry must have progressed without the need of outlets in the first place.


Yeah, we would definitely use nuclear mini-reactors in our vacuum cleaners otherwise, if only it wasn’t for the damn EU!

These are very well understood areas, there is only so many ways you can transport electricity. Also, there is nothing stopping innovation “after” the plug. It’s like saying that HTTP somehow stifles innovation.


HTTPS is a technology choosen by the free market. Bad example.


> You don't even know what else could have happened if there was no standardization.

Yes, I do. There would be no standard.

> Maybe the industry must have progressed without the need of outlets in the first place.

Wireless electricity? Maybe, maybe not. 99.999999% probability for the latter, though.


There is no law to force you to standardize your electrical plugs.




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