Sounds external, Tried isolating it low wattage lamp on the ring ? only had it once before crappy neutral connection in main switch. but it was only the fan across the road in a glass factory kicking in that caused the flickering, sundays it didn't flicker
Or you could go by what the local supplier recommends for the installation my local one has a nice PDF. It clears up what they expect to connect to. It was still on the site this morning. Hope it helps...
Going to get worse for the PAT Testers With this being sent out..
The Health and Safety Executive (HSE) is urging businesses to stop undertaking unnecessary electrical safety tests, which is costing low-risk businesses an estimated £30 million a year.
Following feedback from a...
Used Meggers for years, Now trying fluke 1563B, with the software (when I get around to setting it up), and for general use a socket & see, and sign off with the Fluke
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