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Re: Re: San Francisco Area Outdoors, NEMA 3R or NEMA4X?


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Posted By<" ">satish sinha on September 30, 2002 at 08:09:44:

In Reply to: Re: San Francisco Area Outdoors, NEMA 3R or NEMA4X? posted byRonzo on June 17, 2002 at 11:11:42:

Could you please inform if NEMA4X enclosure has to be made of a particular material????(say copper,brass,sheet metal or stainless steel???
Thanks
Satish


: Nema definitions are as follows:

: NEMA 3R
: Type 3R enclosures are intended for outdoor use primarily to provide a degree of protection against falling rain; and to be undamaged by the formation of ice on the enclosure.

: NEMA 4X
: Type 4X enclosures are intended for indoor and outdoor use primarily to provide a degree of protection against corrosion, windblown dust and rain, splashing water, and hose-directed water; and to be undamaged by the formation of ice on the enclosure.

: I recommend 4x on most outdoor equipment with moving internal parts




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