Nema Ratings Electrical Enclosures

There are various nema enclosure ratings defined for various electrical enclosures.

Nema ratings electrical enclosures.

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. Nema ratings for enclosures. Nema enclosures manufactures high quality environmentally rated electrical enclosures manufactured from powder coated carbon steel 5052 aluminum and 304 or 316l stainless steel. Each is rated to protect against personal access to hazardous parts and additional type dependent designated environmental conditions.

Our adherence to ul 508a standards will give you a quality weatherproof enclosure resistant to rain ice and snow. At nema enclosures our knowledge and experience in nema rated enclosures is so extensive it s in our name. Nema 3r 4 4x 6 6p and 12. A typical nema enclosure might be rated to provide protection against.

Here s a side by side look at the environmental ratings between the national electrical manufacturers association nema and underwriters laboratories inc. Call nemaco if you have any additional technical questions about electrical enclosures. Comparison of environmental rating standards for electrical enclosures. We offers designs that adhere to 6 different nema enclosures ratings.

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. Each of these ratings indicate different levels of protection against ingress of solids and liquids. Nemaco provides quality electrical enclosures that adhere to nema rating standards. Ul cul in canada csa group csa for electrical enclosure types in class i div ii and non hazardous locations.

We offer over 1300 already designed standard enclosure configurations with a free online customization tool. 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. 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. The national electrical manufacturers association nema defines standards used in north america for various grades of electrical enclosures typically used in industrial applications.