"minuterie" switches

Jan 12, 2012 7 Replies
A

I mean the ones you see in common areas of buildings in France, such as corridors in blocks of flats. The switch is a button with a small orange light in the middle, and when you push it the lights come on for about a minute, then cut off automatically.



Just out of curiosity, do they exist in the UK (and if so, what are they called)? Could ones bought in France be installed legally in the UK?



(I imagine many people find them annoying, and I don't have a use for them at the moment; I'm just curious --- so no need to flame me.)


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B

Time delay switch; pneumatic time switch.

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O

Yes. Either pneumatic or electric delay switches, or push switches linked to a central timer.

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central timers can be included in the consumer unit

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T

Columbus switches have been around since I was a child. They can be a pain to adjust - either they stay on for ever or cut out too quickly. Even if you get them right, they go out of adjustment. They are pneumatic so work on any voltage within the switch limits.

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on the situation, these days I would use a PIR switch on halls and stairwells.

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A

Probably, but I'm not sure. I doubt they'd attach properly to British enclosures, though. You might need to import French boxes too.

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C

don't see why - most of Europe uses the same dimensions for breakers and the mounting rail is (ISTR) a DIN spec rail.

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J

The ones (Pneumatic and push button type) I've seen in Europe and here fit a standard wall box, either surface mounted or flush. The timers will fit the DIN rails in a central distribution board.

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