Vintage Hemingray No. 40 Glass Insulator

$ 20.00

Vintage Hemingray No. 40 glass insulator.

Learn more about these cool historical artifacts here.

"These glass insulators reached their peak use between 1920-1950. By the end of the 1950s, electrical companies had begun transitioning to porcelain insulators - a transition which was complete by the end of the 1970s. This meant that most of the insulators which collectors hunt down today come from the early-20th century. In terms of modern telecommunications, most electrical systems use cable, which doesn't need insulators at all, meaning that there's less of a need for these insulation technologies." - Megan Cooper, "Love to Know" 2021

Item: 622400-T

Location: Tacoma


Quantity: 1

Condition: Good

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Inventory database updated 9/23/2023 5:30:58 PM

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