[SML] ground history

Stuart Wheaton sdwheaton at fuse.net
Mon May 17 16:22:46 UTC 2021


Here is an interesting discussion...
https://forums.mikeholt.com/threads/when-were-ground-wires-1st-required.61410/

Stuart

On 5/16/2021 3:38 AM, Dan Sheehan via Stagecraft wrote:
> Anybody know when codes started to require
> "Edison" outlets be 3-wire including green wire ground,
> as opposed to the former 2-wire hot&neutral only ?
> -- 
> ...Dan Sheehan
> Fixer of things that break
> TD Walpole (MA) Footlighters
>
>
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