They’re like that in this apartment we’re renting and I keep seeing them elsewhere. I don’t get it.

      • iAvicenna@lemmy.world
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        4 days ago

        if it is a small child it is assumed that the joint probability of both turning on the switch and inserting a fork through the holes is roughly the product of probabilities of each (therefore lower than each individually), i.e both events are independent.

        • bazmatazable@reddthat.com
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          4 days ago

          Have you tried to stick anything metal into one of these plugs? It is fairly todler proof. I think a 7 year old has the dexterity to defeat it but certainly not a baby.

          Manufacturers sell the wall sockets in both switched and unswitched versions so I would say the switch is just there for convenience of the user.

          It seems that maybe in the 60s having a switch on the wall was very useful because most electrical devices would have been designed to be switched on or off from its mains power connection (like lamps, hairdryers, vacuum cleaners, electric whisk, etc). I assume the standard was to have a switch as this gave a little extra functionality. Today however many electrical devices have digital electronics that don’t expect to be power cycled and so a switch is not really a feature but an inconvenience (think smart bulb, or Apple TV).

          • iAvicenna@lemmy.world
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            3 days ago

            Have you tried to stick anything metal into one of these plugs?

            No, hold on a second, let me try and come back.

            Joking aside, I agree something like what you explained was probably the original reason. But I have seen some parents praising the switch mechanism for this reason as well but perhaps because they are more used to old European type plugs which does not have the internal security feature of UK plugs

  • teije9@lemmy.blahaj.zone
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    4 days ago

    when any electricity leaks out (for example through your body) it switches off. the eu also has the same system, but its one switch for your entire house. the us also has this but only in bathrooms.

    • prettybunnys@sh.itjust.works
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      4 days ago

      GFCI circuits are required by code around sinks and the like. Bathrooms, kitchens, utility wet rooms, etc.

      You can relatively easily install them anywhere you want though.

        • AnyOldName3@lemmy.world
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          4 days ago

          They’re connected to an RCD, as modern UK wiring has all sockets connected via an overall RCD in the fusebox, but the switches on the socket are just basic on/off switches.

  • Noel_Skum@sh.itjust.works
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    4 days ago

    UK household electricity is pretty spicy compared to many other places - it has more safety features as a result. (3 pinned fused plug, socket switches etc)

    • jonne@infosec.pub
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      3 days ago

      The rest of Europe has 220V as well and they don’t have switches on their outlets.

    • lordnikon@lemmy.world
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      4 days ago

      I have been with 110v plenty of times used to wire houses in my youth. Been hit once with 220v knocked me on my ass for 3 days. I stopped being so cavalier after that I wish they had those outlets vs the midevil outlets the US has.

    • lud@lemm.ee
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      4 days ago

      Isn’t it just 230v 50 Hz like most of the world?

      Apparently around 65-70 % of the world population (with access to electricity) has 230v 50 Hz.

      • Noel_Skum@sh.itjust.works
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        4 days ago

        I was mainly referring to almost all of the American continent(s), lots of Africa, China and a few other places too. I didn’t think I’d mentioned Europe.

        • hovercat@lemmy.blahaj.zone
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          3 days ago

          And Japan, and Canada, and Mexico, and the majority of South America, and a handful of countries in Africa and the Middle East.

        • cynar@lemmy.world
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          4 days ago

          In our defence, most of that is legacy from the post war rebuild (copper shortages etc). The modern regs are comparable or better than a lot of places.

          There’s enough of the dodgy stuff around that it needs to be accounted for, but it’s being phased out as new stuff it built or renovated.

        • Buffalox@lemmy.world
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          4 days ago

          Do they have the wiring on the outside of the houses so it’s easier to repair?
          I’ve heard in UK they tend to do such things.

          • d00ery@lemmy.world
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            4 days ago

            No, it’s usually buried in the wall behind the plasterboard. Although it is possible to use surface trunking. It’s quicker and therefore cheaper to use trunking with less making good afterwards

            • Buffalox@lemmy.world
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              4 days ago

              It was a joke on UK putting water pipes on the outside of their houses.
              Making them sometimes freeze and burst in the winter, but it’s easier to repair. 😋

              • dbx12@programming.dev
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                4 days ago

                Well duh, they freeze and burst in winter so they obviously need to be outside for easier repair! Think of the mess they would make if they were inside the walls.

  • Dragon Rider (drag)@lemmy.nz
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    5 days ago

    As any cautious parent could tell you, these are helpful when the toddler starts sticking things in places where they don’t belong. Such as metal cutlery. In the power sockets.

    • fine_sandy_bottom@discuss.tchncs.de
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      4 days ago

      This isn’t the reason.

      The switch is more likely to attract a toddlers attention. Some have little red lights even. It would be false sense of security at best. You can get those plastic blank plugs to stop your kid putting a fork in there.

      The switch is so, if you kid is being electrocuted by putting their fork in the toaster, you can turn it off at the wall without having to touch the electrified kid.

  • JimVanDeventer@lemmy.world
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    5 days ago

    I like them, personally. You don’t have to use them but they are sometimes handy. I just spent 30 seconds feeling around a TV to turn it off only to discover it doesn’t have buttons. Killed it at the wall.

    It’s not a deal breaker, in any case. The weird foreign convention I would like to shame is doors that require a key to open from the inside.

    • Kusimulkku@lemm.ee
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      4 days ago

      The weird foreign convention I would like to shame is doors that require a key to open from the inside.

      Huh. Where have you seen those? Seems dangerous.

      • Rivalarrival@lemmy.today
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        4 days ago

        They’re used where there are windows close enough that, if broken by an intruder, the intruder would be able to operate the lock.

        The better solution is, of course, to not use such doors.

      • Blackmist@feddit.uk
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        4 days ago

        We mostly just leave the key in them unless I’m going on holiday.

        If somebody is going to steal my stuff while I’m away, I’m going to make them work for it.

    • Squeebee@lemm.ee
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      5 days ago

      I usually see keyed from the inside locks when there is glass in/near the door to prevent someone from breaking the glass, reaching in and unlocking the door.

    • Owl@mander.xyz
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      5 days ago

      The weird foreign convention I would like to shame is doors that require a key to open from the inside

      You can’t lock yourself out with those

          • cecilkorik@lemmy.ca
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            5 days ago

            No you can’t. You can lock yourself out, but a typical residential house built to code in North America has a latch handle that always turns from the inside, even when locked, and usually unlocks by doing so to prevent accidental lock-outs. And likewise if the door has a deadbolt, it must have a deadbolt with a handle on the inside. Most other kinds of locks are also easily accessible and removed by hand from the inside. The point is that they can’t require a key from the inside, because if you can’t find the key then you are locked inside and in thick smoke and fire that the key may be impossible to reach. If any egress door requires a key to unlock from the inside it is considered a serious fire hazard and will never pass a code inspection. (Of course, foolish people can still add them later but you can’t prevent stupid and it’s still a fire hazard not to mention impractical)

            These types of building code and fire code rules are typically written in blood. People have died because of this.

            • avattar@lemmy.sdf.org
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              4 days ago

              All house doors/egress doors in Brazil require keys to unlock. BUT (and it’s a big but) most houses here are made of bricks, with ceramic roofs.

              It does make sense to have easy-to-escape houses when they are built of flammable materials with an accelerant for a roof.

    • Flying Squid@lemmy.worldOP
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      5 days ago

      I just spent 30 seconds feeling around a TV to turn it off only to discover it doesn’t have buttons.

      Ugh. That annoys the shit out of me. Our dog chewed up the TV remote when she was a puppy, but only got to the power button. But since the TV had no physical buttons, we couldn’t turn it on and off anymore until we got a new remote.

      • Glitterbomb@lemmy.world
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        5 days ago

        I have an old android phone I keep around because it has an IR LED on top and I loaded it with a few free universal remote apps. They all work offline and it’s come in handy so many times.

  • takeheart@lemmy.world
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    5 days ago

    I like the integration of the switch, should be standard. I use many switch plug-ins just to avoid stand-by consumption (it really adds up over the year) and to avoid high pitch humming on some devices.

    YSK: there’s also remote controls for these switches, very handy 1000083879

  • slurp@programming.dev
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    5 days ago

    Great for turning off a device or several devices without having to unplug (e.g. if the sockets are behind a bookcase, this is much more convenient). Not a super common need but when it saves moving furniture it helps. Given that UK switches are tougher to plug in and unplug than most (due to safety features), I prefer using a switch. Also, the switches are cheap and give more options, so may as well!

    I rely on one for a light where the switch broke and wasn’t easily replaceable, so being able to fall back on the mains switch meant I can keep using the light.

    • Chronographs@lemmy.zip
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      5 days ago

      It’s not about having a switch it’s about having the switch right next to the plug instead of next to the doorway (where it usually is in the US)

      • frazorth@feddit.uk
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        5 days ago

        You have a switch for your electrical sockets by your door? What a weird place to put them all.

        We have our light switches by the door. Much more useful.

        • sevan@lemmy.ca
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          5 days ago

          It’s common in the U.S., especially in apartments, to have rooms with no light fixtures. Instead, there will be one outlet that is wired to a switch by the door. That outlet is sometimes upside down to distinguish it from the other outlets. That gives you the option to connect a lamp to the switch to get the same result as having a light fixture. I would generally prefer that every room has a light fixture on the ceiling, but this is marginally better than having to walk across a dark room to turn on a lamp.

          • Kelly@lemmy.world
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            5 days ago

            Huh, TIL.

            Here in Australia every house I’ve been in that has an electrical connection has had a light of some form mounted on the ceiling of each room of the main structure.

            It just shows how any assumptions we might make will be proved wrong at a global scale.

        • Chronographs@lemmy.zip
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          5 days ago

          I mean there can be either outlets or light fixtures connected to them, generally the switched outlets have lamps plugged in though.

          • frazorth@feddit.uk
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            5 days ago

            And we have that too.

            We are talking about standard sockets, they all have off switches on the socket.