Hi - Turned off the power feed switch (situated in cupboard next to bathroom) 45AX 250v ac.only DOUBLEPOLE - XM 17039-2
The next day I turned the switch back on and the warning light blew throwing its mains unit switch to off.
Checking the cable from the mains unit to the cupboard I get a resistence reading between the earth and the neutral BUT none between the earth and live or the neutral and live. Is this normal or does it indicate that I have a short between the earth and neutral cable - the mains fuse is in the off position
regards