Unbranded two pin 5A adaptor
One 5A plug with three 5A sockets.
5A Triple Adaptor
These small adaptors are identical. Both have one 5A plug and three 5A sockets.
These are BS372 pin spacing, although neither is marked with any standard.
Front markings
UK REG.DES NO. 622168
Made in England
MAX LOAD 5A. 250V.
Stack
As these are identical, they can be stacked together to provide five sockets from a single plug.
In reality, this would be useless, as the whole assembly is still limited to 5A.
Back markings
UK PAT. NO. 325130
The patent is dated 13 February 1930, applicant A.P. Lundberg and Sons Ltd. It refers to electrical adaptors of the type shown here.
Pins
The plug pins are solid brass, each is split to provide better contact with the socket tubes.
The adaptor is held together by the pins, both of which are threaded and screw into the bekelite body.
There is no fuse - connections are staight from the pins to the sockets.
