NEMA Boxes


NEMA Boxes  - UL/NEMA/IEC NBA Series

Click on Image for Larger View

Most of these gasketed enclosures have been tested and approved to UL508-4x specifications, with a few being approved to UL50-4x. All enclosures meet NEMA 1, 4, 4x and IEC529-IP66 requirements, which allows them to be used in many wet, dirty and/or corrosive environments. 

Design Features

  • Designed to IP66 of IEC 529 and NEMA 1, 4 and 4x specifications.
  • UL Listed to UL508-4x requirements
  • Indoor Versions:
  • ABS/PC blended plastic enclosures are molded out of light gray material¬† with UL94-5VA flammability rating.¬† Suggested service temperature range -40C to +70C.
  • Clear doors, for all models, are molded out of polycarbonate material with UL94-V0 flammability rating
  • Outdoor Versions:
  • *PC/PBT blended plastic enclosures are molded out of light gray material with UL94-5VA flammability rating and UV stabilized

Catalog Number NBA Series
Indoor Version Outdoor Version Nominal Sizes Actual External Internal Wgt.
Solid Door Clear Door Solid Door Clear Door Drawings A B C A B C D E F G Wgt. Lbs.
NBA-10142 NBA-10162 Contact
300mm 200mm 150mm 11.80" 7.85" 5.97" 4.80" 11.00" 7.02" 5.69" 2.2
NBA-10144 NBA-10164 300mm 200mm 180mm 11.80" 7.85" 7.09" 5.90" 11.00" 7.02" 6.80" 2.5
NBA-10148 NBA-10168 400mm 300mm 180mm 15.75" 11.80" 7.09" 5.90" 14 93" 10.94" 6.80" 4.7
NBA-10152 NBA-10172 500mm 400mm 200mm 19.68" 15.75" 7.87" 6.69" 18.85" 14.90" 7.60" 7.4
NBA-10156 NBA-10176 600mm 400mm 230mm 23.61" 15.75" 9.06" 7.87" 22.78" 14.90" 8.80" 9.5
  Autocad DXF Specifications File
  Adobe PDF Specifications File
(Right Click and save link to your computer. Requires CAD software such as AutoCAD)
  Download PDF Viewer
For the majority of our enclosures we offer 3D STEP files upon request

Product Selector