We are celebrating our new website launch with 5% off online orders of $5,000 or more !

Enclosure Finder

Use our Enclosure Finder to browse and buy enclosures today.

NEMA Enclosure Ratings

Comparison of environmental rating standards for electrical enclosures

Here’s a side-by-side look at the environmental NEMA enclosure ratings between the National Electrical Manufacturers Association (NEMA) and Underwriters Laboratories, Inc. (UL) (cUL in Canada), CSA Group (CSA), for electrical enclosure types in Class I/Div II and non-hazardous locations.

NEMA provides guidelines for standard degrees of minimal protection. The organization does not test or verify the environmental integrity of any enclosure they rate. Purchasers should be cautious of any manufacturer claiming they provide NEMA rated enclosures without third-party testing.

Search Enclosures by type

Enclosure Ratings

Comparison of environmental rating standards for electrical enclosures

UL is a global independent safety science company with more than a century of expertise in innovating safety solutions from the public adoption of electricity to new breakthroughs in sustainability, renewable energy, and nanotechnology. An enclosure manufacturer that provides the enclosure with a UL label insures the product has been tested and will meet the environmental rating. A typical UL inspection happens on a regular basis where the local inspector insures that the correct material has been used (via Material Test Report), material traceability, all measurement devices are calibrated and certified, the proper gasket is used, proper spacing on clamping device, the flange design, and gasket spacing are correct and finally, a serialized UL label is installed in the enclosure ensuring the final rating for the customer.
Nema Enclosure Ratings
Nema Enclosure Ratings
The National Electrical Manufacturer Association 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 environment.
Learn More
IP Enclosures
IP Enclosures
An IP (Ingress Protection) rating is used mainly by buyers in Europe to specify the extent of protection an electrical enclosure has against environmental conditions.
Learn More
IECEX Enclosures
IECEX Enclosures
Nema Enclosures manufactures quality custom and standard electrical enclosures that comply with the safety standards of the IECEx global certification system IEC 60079-7 standards for the safe use of electrical enclosures in potentially hazardous areas.
Learn More
ATEX Enclosures
ATEX Enclosures
Nema Enclosures manufactures quality custom and standard electrical enclosures that comply with the safety standards of the European Union’s ATEX Directive for the safe use of electrical enclosures in potentially hazardous areas.
Learn More
UL Listed Enclosures
UL Listed Enclosures
A privately owned and operated, independent third party product safety testing and certification organization with more than 1,000 standards for safety. These standards ensure safety and improves the quality of the enclosure.
Learn More
C-UL Enclosures
C-UL Enclosures
C-UL is an independent third-party safety and testing certification organization. These standards are essential to ensure the conformity of safety and improve the quality of the enclosures we produce.
Learn More

Filter Results By:

ATEX/IECEx
Nema Rating
Height
Width
Depth
Enclosure Material
Finish
Enclosure Feature
Price

Items 601-612 of 1293

Set Descending Direction

Scroll to view full table >>>

Product Name SKU Enclosure Material Enclosure Feature Nema Rating Height Width Depth Price Product Details
Junction Box Type 4X Clamp Cover, w/ Back Panel 8x6x6 N80606NFSS6 316 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 8 6 6
$325.85
Learn More
Junction Box Type 4X Clamp Cover, w/ Back Panel 8x6x4 N80604NFSS 316 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 8 6 4
$314.75
Learn More
Junction Box Type 4X Clamp Cover, w/ Back Panel 6x6x4 N60604NFSS 316 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 6 6 4
$283.65
Learn More
Junction Box Type 4X Clamp Cover, w/ Back Panel 6x4x4 N060404NFSS6WP 316 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 6 4 4
$374.73
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 24x24x8 N242408NFSSWP 304 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 24 24 8
$1,497.66
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 24x24x6 N242406NFSSWP 304 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 24 24 6
$1,449.40
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 24x20x8 N242008NFSSWP 304 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 24 20 8
$1,398.40
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 24x20x6 N242006NFSS6WP 316 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 24 20 6
$1,379.78
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 20x20x8 N202008NFSSWP 304 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 20 20 8
$1,278.40
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 20x20x6 N202006NFSSWP 304 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 20 20 6
$1,258.07
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 20x16x8 N201608NFSSWP 304 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 20 16 8
$1,199.16
Learn More
Junction Box Type 4X Clamp Cover , w/ Back Panel 20x16x6 N201606NFSSWP 304 Stainless Steel Clamp Cover 3R, 3RX, 4, 4X, 12 20 16 6
$1,120.84
Learn More
per page

What Makes Us Different

Check Out Our Ecommerce Customer Journey

By accepting orders directly from our customers, our proprietary ordering and sheet metal fabrication process allows us to manufacture and ship a large variety of standard enclosures in as little as 5 days.

Search Enclosures by Type

Questions? Contact Our Team

Give us a call at 888-900-4124 or fill out the form and one of our team members will be in contact with you shortly.

*notes a required field