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.
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Product Name | SKU | Enclosure Material | Enclosure Feature | Nema Rating | Height | Width | Depth | Price | Product Details |
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Wall-Mount Type 4 Enclosure,W/Back Panel 16x12x6 | CHD161206WP | Powder Coated Carbon Steel | Concealed Hinge 1/4 Turn Latch | 3R, 4, 12 | 16 | 12 | 6 |
As low as
$718.89
|
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Free Standing Single Door Type 4X w/ Back Panel 90 X 30 X 30 | N90HS3030SS6WPFS3PT | 316 Stainless Steel | Continuous Hinge with 3 Point Latch | 3R, 3RX, 4, 4X, 12 | 90 | 30 | 30 |
$14,214.69
|
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Wiring Trough Type 4 Hinged Cover with Clamps, 12 X 12 X 72 | N121272CHTR | Powder Coated Carbon Steel | Continuous Hinge Clamp Style | 3R, 4, 12 | 12 | 12 | 72 |
$1,371.06
|
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Free Standing Single Door Type 4X w/ Back Panel 90 X 36 X 20 | N90HS3620SS6WPFS3PT | 316 Stainless Steel | Continuous Hinge with 3 Point Latch | 3R, 3RX, 4, 4X, 12 | 90 | 36 | 20 |
$13,852.96
|
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Wiring Trough Type 4 Hinged Cover with Clamps, 12 X 12 X 60 | N121260CHTR | Powder Coated Carbon Steel | Continuous Hinge Clamp Style | 3R, 4, 12 | 12 | 12 | 60 |
$1,335.77
|
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Free Standing Single Door Type 4X w/ Back Panel 90 X 30 X 20 | N90HS3020SS6WPFS3PT | 316 Stainless Steel | Continuous Hinge with 3 Point Latch | 3R, 3RX, 4, 4X, 12 | 90 | 30 | 20 |
$13,342.19
|
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Wiring Trough Type 4 Hinged Cover with Clamps, 12 X 12 X 48 | N121248CHTR | Powder Coated Carbon Steel | Continuous Hinge Clamp Style | 3R, 4, 12 | 12 | 12 | 48 |
$1,170.86
|
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Free Standing Single Door Type 4X w/ Back Panel 90 X 24 X 20 | N90HS2420SS6WPFS3PT | 316 Stainless Steel | Continuous Hinge with 3 Point Latch | 3R, 3RX, 4, 4X, 12 | 90 | 24 | 20 |
$12,685.48
|
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Wiring Trough Type 4 Hinged Cover with Clamps, 12 X 12 X 36 | N121236CHTR | Powder Coated Carbon Steel | Continuous Hinge Clamp Style | 3R, 4, 12 | 12 | 12 | 36 |
$850.77
|
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Free Standing Single Door Type 4X w/ Back Panel 72 X 36 X 18 | N72HS3618SS6WPFS3PT | 316 Stainless Steel | Continuous Hinge with 3 Point Latch | 3R, 3RX, 4, 4X, 12 | 72 | 36 | 18 |
$10,712.25
|
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Wiring Trough Type 4 Hinged Cover with Clamps, 12 X 12 X 30 | N121230CHTR | Powder Coated Carbon Steel | Continuous Hinge Clamp Style | 3R, 4, 12 | 12 | 12 | 30 |
$871.76
|
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Free Standing Single Door Type 4X w/ Back Panel 72 X 30 X 18 | N72HS3018SS6WPFS3PT | 316 Stainless Steel | Continuous Hinge with 3 Point Latch | 3R, 3RX, 4, 4X, 12 | 72 | 30 | 18 |
$10,263.58
|
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