A Visual Guide to NEMA Ratings for Enclosures (Infographic)

Electrical equipment is only as effective as it is protected. Whether you’re indoors, outdoors, exposed to water, or facing harsh weather conditions, electrical equipment needs to be protected by an enclosure. Choosing the right electrical enclosure requires some knowledge of electrical standards. Ratings from the National Electrical Manufacturers Association (NEMA) provide guidance on what level of protection your enclosure needs depending on the environmental factors it is subjected to.


 
 
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