- Joined
- 11 Jan 2004
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If I have understood the situation correctly (that a newly installed circuit is spontaneously developing insulation resistance faults), I would replace all the cabling with a trusted BASEC brand bought from a reputable source.
Eg.
Doncaster Cables
BICC
Irish Driver Harris (IDH)
Eg.
Doncaster Cables
BICC
Irish Driver Harris (IDH)