Cost effective solution to convert a Single Flush Mounted Socket (one sunk into the wall) into a Double Switched Surface Socket.
Use the screws from your old single socket to screw the new backplate in place, then use
the screws supplied with the new double socket to fit it to the new surface mounted box.
If you require additional screws they are available in this listing
You can buy the back box on its own or with a Socket plate as follows:
Double socket Converter
Standard Double Switched Socket
Double Switched Socket with 2 x 2.4A USB
Double Switched Socket with 2 x 3.6A USB
Single Switched Socket with 4 x 2.4A USB
Double Socket with 4 x 2.4A USB
All sockets conform to relevant British Standards
Please ensure that any electrical work is carried out by a competent person