Incoming earth ok.
swa using core as cpc, ok.
No Banjo, but not required, ok.
Can't tell exactly, but is that cotton wool used as a gland for the incomers?
Why did the installer choose to make a couple of little electromagnets from the brown and red ?
I thought coiling ac singles is generally bad practise?
Does the mcb operate due to temp or magnetism? If magnetism, could the coils affect their ratings?
swa using core as cpc, ok.
No Banjo, but not required, ok.
Can't tell exactly, but is that cotton wool used as a gland for the incomers?
Why did the installer choose to make a couple of little electromagnets from the brown and red ?
I thought coiling ac singles is generally bad practise?
Does the mcb operate due to temp or magnetism? If magnetism, could the coils affect their ratings?