Brookfield Bushing from a powerhouse disconnect switch embossed R.5070 pic 1

By Colin Jung; posted May 22, 2021

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Seller told me this was part of a disconnect switch in a powerhouse. It was attached to a marble slab and a brass knife switch slid into the brass sheath on one end of the bushing. 7 inches long on the glass and hole does not go through. Next photo [id=626280178]

Here is a second one found on a New York trolley line. [id=126816320]