I want to put a light in the cupboard that the consumer unit is in and taking the cable from the consumer unit . I don't have any 1.5mm sq cable but loads of 2.5mm .Is there any reason why I can't use this ,even temporarily, until I get a length of the other size... It'll be about 1 metre at most .?
Stuart
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No problem whatsoever. It is perfectly acceptable and will not need to be replaced in due course.
Christian.
No, it's fine. There would be a problem if you used cable which was too thin for the load and/or fuse/breaker - but there's no problem using cable which is thicker than necessary.
Thx to both for your helpful replies
Stuart
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