In article ,
DJC wrote:
Better than a fused spur in my opinion as the extractor can be fully
disconnected by just pulling the plug, no need to turn off everything to
unwire the connection.

If it's an FCU with a switch these are double pole switched these days.

But nothing like actually unplugging something to know it's isolated.

--
*'Progress' and 'Change' are not synonyms.

Dave Plowman London SW
To e-mail, change noise into sound.