Nema Electrical Enclosures Ratings

Each is rated to protect against personal access to hazardous parts and additional type dependent designated environmental conditions.

Nema electrical enclosures ratings.

An electrical enclosure refers to a cabinet or box that contains electrical components like switches knobs as well as controls and the like ostensibly to offer them protection against the environment while safeguarding life and property. A typical nema enclosure might be rated to provide protection against. Enclosures constructed for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment and to provide a degree of protection against falling dirt. Each of these ratings indicate different levels of protection against ingress of solids and liquids.

Nema rating ip equivalent nema definition protection against solids protection against liquids. Call nemaco if you have any additional technical questions about electrical enclosures. While nema does not actually test products it establishes the. Nema enclosures and ratings can be quite confusing if you don t know what you re looking for when researching or purchasing an electrical component.

Nemaco provides quality electrical enclosures that adhere to nema rating standards. There are various nema enclosure ratings defined for various electrical enclosures. Our adherence to ul 508a standards will give you a quality weatherproof enclosure resistant to rain ice and snow. The national electrical manufacturer association nema uses a standard rating system that defines the types of environments in which an electrical enclosure can be used and frequently signifies a fixed enclosure s ability to withstand certain environmental.

Nema enclosure ratings define where an enclosure was designed to be used and the level of protection it was designed to provide. Choosing the wrong nema enclosure type can result in a financial loss if the rating is too high or premature failure of the component or possible safety hazards if the rating is too low. Nema 3r 4 4x 6 6p and 12. In the electrical world nema stands for national electrical manufacturers association an association of us based equipment manufacturers that produce standards used by many equipment manufacturers.

We offers designs that adhere to 6 different nema enclosures ratings. Nema enclosures manufactures nema 3r enclosures for housing power distribution lighting contractors switch gear and other electrical components that need to be protected in an outdoor environment. The national electrical manufacturers association nema defines standards used in north america for various grades of electrical enclosures typically used in industrial applications. The national electrical manufacturers association nema is a us manufacturers organization which actively promotes standardized product specifications for electrical apparatus.