Rockwall
Rockwall
Round Rock
Certified
50+ Years
Experience
Two Locations
Rockwall TX & Round Rock TX
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NEMA Enclosures

SPM manufacturers a wide range of NEMA enclosures. We are certified by UL to manufacture and sell types 1, 3R, 4, 4X, 12K, and 13. Each type or rating is manufactured and tested to provide a degree of protection against certain environmental conditions per the standards of UL and NEMA.

See the chart below to learn more about the different types of enclosures and the degree of protection each provides against weather and environmental conditions.

SPM - UL Listed
NEMA Enclosure Application Environments
Type
Provides Protection Against:
1
3R
4
4X
12
12K
13
Falling Dirt
Rain, Sleet, Snow, Ice
Wind Blown Dust, Splashing Water, Hose Directed Water
Corrosion
Circulating Dust, Lint, Fibers, Flyings
Dripping & Light Splashing of Non-Corrosive Coolants
Light Splashing And Consequent Seepage Of Oil, And Non-corrosive Coolants
Spraying, Splashing, and Seepage of Water, Oil, And Non-Corrosive Coolants
Knockouts

Customization Options

To ensure your needs are met, we also provide custom rated Enclosures with different mounting styles including wall, floor, and pole.

 

Custom modifications to our NEMA rated Enclosures include:

  • Material
  • Size
  • Doors
  • Knockouts
  • Latching
  • Handles
  • Viewing windows
  • UL-recognized powder coating

Product Gallery

Want to learn more?

Detailed specifications on each of these custom modifications are available on request.