U-1250: Switzerland

3 1/8" X 3 7/8" (80mm X 96mm)


(dome incuse)


{Swiss Langenthal}


Picture courtesy Bob Berry

Note this is a dry spot style with a hole to allow a drop wire to exit the insulator between the inner and outer skirt to a house for telephone use.

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

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