Electrical code Compliance

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NEMA 4 Rating?

Robert Bodling

2006-08-03, 9:25 am

What is a NEMA 4 rating, I know that NEMA 1 is an enclosure rated for
indoors, NEMA 3 is a raintight outdoor enclosure, but what is the NEMA 4?

jeem

2006-08-03, 1:25 pm

Hi Robert
Use the Google function first hit

http://www.siemon.com/us/standards/nema_comparison.asp

"Robert Bodling" <robertbodling@yahoo.com> wrote in message
news:AqkAg.43667$Cn6.17452@tornado.texas.rr.com...
> What is a NEMA 4 rating, I know that NEMA 1 is an enclosure rated for
> indoors, NEMA 3 is a raintight outdoor enclosure, but what is the NEMA 4?
>
>

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