"Dave Plowman (News)" wrote in message
...
In article ,
Al Reynolds wrote:
(a) can I run the switch == relay circuit and the
relay-controlled lighting circuit from the same
6A MCB/RCB0 in the CU?

Yup. The circuit loading will be the same, as the relay takes near zero
current.

(b) can anyone recommend a suitable relay
(with a web link if possible)

http://www.maplin.co.uk/Module.aspx?ModuleNo=37495&TabID=1&source=15&World ID=3&doy=8m12

N24AW @ 4.99

I think if you order it from a shop you'll avoid postage and minimum
order costs.

This has 1/4" spade connectors so you could use the crimp on types, or
solder if you have a suitable iron.

I'd fit it inside an adaptable box with knockouts which you'll get from
any wholesaler or:-

http://www.tlc-direct.co.uk/Main_Index/Boxes_and_Enclosures_Index/Boxes_Adaptable/index.html

BX333 @2.99

Thanks Dave,
Al