I've used them before, but as someone else said generally only for table lamps switched from elsewhere.
Have seen 2 Amp sockets used in hotels for bedside/table lamps which are switched from next to bed and at door into room.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Discuss Question re 5 amp socket for flatscreen TV use in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
I've used them before, but as someone else said generally only for table lamps switched from elsewhere.
Have seen 2 Amp sockets used in hotels for bedside/table lamps which are switched from next to bed and at door into room.
Makes me wonder, were these sockets designed specifically for lighting circuits.
As, we are supposed to consider the future of the installation should we not make it idiot proof.
I see what you're saying but how far do you go with that?
Personally I prefer not to take a neutral to a switch if I can help it, for fear of the DIYer coming along and using it for a socket (my theory is if it won't work they're less likely to try it) but it seems a shame to say a customer can't have all their lights including table lamps switched from a common location. Perhaps a happy medium would be if round pin sockets came pre-etched with "Lights" or "Lighting Only" - if done professionally there's no reason it has to look messy, then if they choose to go against what their installation is telling them (eg putting a 3A plug on the vacuum cleaner) then that becomes their lookout.
If the nearest neutral to the switch is on the ceiling I can't see the DIYer going to the effort of running a cable up to the rose/JB in the ceiling void just to make use of a switchbox that is already chopped into the wall to convert to a socket - to my mind if you're going to go to that much effort to bodge something you may as well do it properly.But if you wire the lighting as three plate then they have an easy place to find a live and neutral for a socket so where do you stop trying to second guess the idiot
With regard to engraved sockets I use a dymo label maker to mark them up just as neat as engraved sockets
The problem is educating B & Q etc that the fiittings they sell should not have plug top transformers that are based on the 13A plug
If the nearest neutral to the switch is on the ceiling I can't see the DIYer going to the effort of running a cable up to the rose/JB in the ceiling void just to make use of a switchbox that is already chopped into the wall to convert to a socket - to my mind if you're going to go to that much effort to bodge something you may as well do it properly.
I was considering mentioning Dymo (other brands available) label writers because they're a lot more flexible than having to buy the sockets pre-etched; they're fantastic for commercial jobs where you need to mark at the switch or socket which breaker they're on, but again if a householder decides they don't want a label on their socket it's easy enough to peel it off. If the label were etched into the faceplate and the only direct replacements had the same marking because they were marketed as 'lighting sockets' it might help push the message across.
This idea of security screws is interesting but I can't see it working - anyone can replace like for like even in a special location. If it came to it the old accessory could be removed with a hammer, or the customer could just moan about it like they do with those BC3 pendants which were installed to comply with part L for a while but are all but obsolete now.
Doesn't stop them putting an upstairs socket on the downstairs lights, could be quite a neat job!!!!!
Are there any applications other than lighting? For specific items of equipment (eg freezers) there are plugs and sockets available with the pins 'the wrong way' around, or unfused 15A plugs and sockets for high powered lights as used in stage lighting, but I don't like the idea of putting (as in this example) a television on a lighting circuit controlled by a light switch and relying on the MCB for the lighting circuit.Why increase the cost and narrow the use of a "non standard" socket which can be used for different applications. The other option would be to use klik sockets which are more specifically designed for lighting applications
It would do because there wouldn't be a neutral in the switch - just a live supply, switched live which goes to the light and 3 wires to the other switch as common and strappers.
Are there any applications other than lighting? For specific items of equipment (eg freezers) there are plugs and sockets available with the pins 'the wrong way' around, or unfused 15A plugs and sockets for high powered lights as used in stage lighting, but I don't like the idea of putting (as in this example) a television on a lighting circuit controlled by a light switch and relying on the MCB for the lighting circuit.
Kiliks may be fine in a ceiling rose but considerably bigger and more round than a 2A plug.
It would be very easy to take a cable from a downstairs ceiling rose wired three plate to a skirting mounted socket upstairs
I'm not saying ALL round pin plugs should only be used for lighting, but i think 2A plugs should be; my uncle kept his old 15A sockets in his house until he moved out in the late 90s because he preferred them, presumably because that's what he was always used to.Why should round pin plugs be solely reserved for lighting when the klik sockets are available
Reply to Question re 5 amp socket for flatscreen TV use in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net