NEMA Enclosures

SPM manufacturers a wide range of NEMA rated 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. Below is a chart of the types of NEMA enclosures and the degree of protection each provides against weather and environmental conditions.

NEMA Enclosures - SPM - Rockwall (DFW) Texas

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

SPM also provides custom NEMA enclosures with different mounting styles including wall, floor, and pole. Custom modifications to our NEMA enclosures include material, size, doors, hinge styles, latching or handles, knockouts, viewing windows, and UL recognized powdercoating.

SPM manufactures in compliance with and certified to ISO 9001:2015.

Please contact us for detailed specifications on each of these custom modifications.