13A Socket outlets - SP or DP?
On 14/02/2015 17:38, charles wrote:
In article ,
wrote:
On Saturday, 14 February 2015 16:38:04 UTC, Kevin wrote:
I see that many suppliers now offer both SP and DP versions of switched
sockets, with DP up to 50% dearer for a given make.
What governs which version one should use?
You can't use a switched one of any variety for supplying a boiler.
I don't, having made my own decision 26 years ago. Is it now in the regs?
What's the logic behind that directive ?
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Mark
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