U-2906: United Kingdom

4 1/8" X 3 7/8" (105mm X 97mm)

 

No markings

 

Picture courtesy Andrew Gibson

This is an oil insulator with the inner skirt turned under to provide a reservoir for insulating oil.  This was found in Spain but likely an export from the UK.  

U number assignment by Bob Berry February 2021. 


ReturnReturn to the PIFOUS main page