Richard’s Substack

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Stagehand 101: Connections

Did Harvey Hubbell invent the Edison connector?

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Richard Cadena
May 03, 2024
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The first electrical connector, the predecessor to what we sometimes call an “Edison connector,” was invented by Harvey Hubbell. I don’t know who invented the Hubbell connector.

Technically, an Edison connector is a NEMA 5-15 plug. “Hey you, go to the boneyard and grab a 100-foot 5-15 cable” said no one ever. The parallel blade with U-ground connector is…

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