Bob Minchin

Virtually every device you list is a non resistive load and so ohms law calculations cannot be used to work out the power consumed. The...

Should that be “yes its perfectly acceptable to add a new circuit”? Yes ive seen comments about no SPD fitted elsewhere but only as...

I want to upgrade my bathroom in my 2000 ish built flat. I want to fit a new electric shower. It has not had one before so will need a...

Properties down stream of a broken neutral will experience all manner of voltages with respect to their live phase depending on the...

I wonder if an overvoltage relay could be configured to simulate an earth leakage and trip the rcd to avoid the need for an inline...

A friend has just contacted me say that he woke to find his domestic circuits were "dead". Once reset, one appliance was showing an...