In article , Rod Speed
wrote:


"Des" wrote in message
...

"John Rumm" wrote in message
o.uk...
On 26/05/2015 10:43, Des wrote:

how come when I cut through my wiring going to my 13a sockets all the
sockets are still live?

Sockets are usually wired on a ring circuit. See the illustration he

http://wiki.diyfaq.org.uk/index.php?...ers#Overvie w

Cut one side of the ring, and there is still an alternative path via
the other.

But why do they do that?

Because it works better.

Not really, but it saved copper in the 1950s,

--
From KT24 in Surrey

Using a RISC OS computer running v5.18