OP
Geordie Spark
Tel's way, If you spur of an existing ring final circuit for say a switched fused spur and the installation method of the addition doesn't require RCD protection.
You know ..... when you have a think about it Wor Tel's a canny bright bloke for a Scouser.
(He passed his 11 Plus & got a Degree in nickin' hub caps ye kna.)