U-2023: United Kingdom
2 1/2" X 3 7/8" (64mm X 99mm)
No markings {Front view}
Picture courtesy Bob Berry |
2 1/2" X 3 7/8" (64mm X 99mm)
No markings {side view}
Picture courtesy Bob Berry |
2 1/2" X 3 7/8" (64mm X 99mm)
No markings {top view}
Picture courtesy Bob Berry |
This insulator is attibuted to Messrs. Siemens Bros. & Co. of London and was made to the Capanema Patent for a porcelain self-tying insulator. This style was said to have been exported to Brazil for use there.
Here is a link to an 1882 trade journal article about the design and it's use: Capanema Patent Insulator
U number assignment by Bob Berry April 2016.