U-2061: Spain

2 3/8" X 4" (58mm X 98mm)

 

No markings

 

Picture courtesy Bob Berry

2 3/8" X 4 1/8" (58mm X 101mm)

 

No markings

 

Picture courtesy Bill Ostrander

 This style is designed to hold a fuse and is nicknamed the "spook" or "ghost".

U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.


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