NEMA 3X Enclosures

NEMA 3X enclosures and junction boxes are designed for indoor or outdoor applications to protect electrical components. NEMA 3X standards offer internal equipment protection against solid objects, damage from corrosion and ice formation, and the harmful effects of rain or water ingress. Molded from durable polycarbonate plastic, NEMA 3X enclosures are available in a range of sizes and styles. Looking for a different NEMA rating? View all NEMA enclosures here.

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  1. HD-22F
    As low as $3.64 per unit
    2.63 x 2.63 x 1.63 in.
    66.80 x 66.80 x 41.40 mm.
    Material: Polycarbonate
  2. ML-22F
    As low as $5.45 per unit
    2.63 x 2.63 x 1.63 in.
    66.80 x 66.80 x 41.40 mm.
    Material: Polycarbonate
  3. ML-24F
    As low as $7.50 per unit
    4.50 x 2.63 x 2.05 in.
    114.30 x 66.80 x 52.07 mm.
    Material: Polycarbonate
  4. ML-44F
    As low as $10.42 per unit
    4.50 x 4.50 x 2.44 in.
    114.30 x 114.30 x 61.98 mm.
    Material: Polycarbonate
  5. ML-34F
    As low as $8.14 per unit
    4.53 x 3.56 x 2.25 in.
    115.06 x 90.42 x 57.15 mm.
    Material: Polycarbonate
  6. HD-24F
    As low as $5.13 per unit
    4.63 x 2.63 x 1.63 in.
    117.60 x 66.80 x 41.40 mm.
    Material: Polycarbonate
  7. HD-25F
    As low as $5.37 per unit
    4.63 x 2.63 x 2.37 in.
    117.60 x 66.80 x 60.20 mm.
    Material: Polycarbonate
  8. HD-44F
    As low as $7.17 per unit
    4.63 x 4.63 x 2.36 in.
    117.60 x 117.60 x 59.94 mm.
    Material: Polycarbonate
  9. HD-35F
    As low as $6.30 per unit
    5.50 x 3.50 x 1.50 in.
    139.70 x 88.90 x 38.10 mm.
    Material: Polycarbonate
  10. HD-36F
    As low as $6.61 per unit
    5.50 x 3.50 x 2.36 in.
    139.70 x 88.90 x 59.94 mm.
    Material: Polycarbonate
  11. ML-45F
    As low as $10.59 per unit
    5.50 x 4.13 x 2.44 in.
    139.70 x 104.90 x 61.98 mm.
    Material: Polycarbonate
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  13. ML-46F
    As low as $11.29 per unit
    6.13 x 4.63 x 2.44 in.
    155.70 x 117.60 x 61.98 mm.
    Material: Polycarbonate
  14. HD-46F
    As low as $7.16 per unit
    6.63 x 4.68 x 1.63 in.
    168.40 x 118.87 x 41.40 mm.
    Material: Polycarbonate
  15. HD-45F
    As low as $7.53 per unit
    6.63 x 4.68 x 2.37 in.
    168.40 x 118.87 x 60.20 mm.
    Material: Polycarbonate
  16. ZH-060404
    As low as $35.54 per unit
    7.04 x 5.04 x 4.83 in.
    178.82 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  17. ZQ-060404
    As low as $33.75 per unit
    7.04 x 5.04 x 4.83 in.
    178.82 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  18. ZH-060604
    As low as $39.92 per unit
    7.04 x 7.04 x 5.72 in.
    178.82 x 178.82 x 145.29 mm.
    Material: Polycarbonate
  19. ZQ-060604
    As low as $37.93 per unit
    7.04 x 7.04 x 5.72 in.
    178.82 x 178.82 x 145.29 mm.
    Material: Polycarbonate
  20. ML-47F
    As low as $12.97 per unit
    7.63 x 4.63 x 3.09 in.
    193.80 x 117.60 x 78.49 mm.
    Material: Polycarbonate
  21. HD-58F
    As low as $10.61 per unit
    8.00 x 5.25 x 2.70 in.
    203.20 x 133.35 x 68.58 mm.
    Material: Polycarbonate
  22. ML-58F
    As low as $16.94 per unit
    8.75 x 5.25 x 3.30 in.
    222.25 x 133.35 x 83.82 mm.
    Material: Polycarbonate
  23. ZH-080604
    As low as $42.85 per unit
    9.04 x 7.04 x 5.72 in.
    229.62 x 178.82 x 145.29 mm.
    Material: Polycarbonate
  24. outdoor waterproof enclosure

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Customization Services

CNC Machining

Receive your enclosures with the cutouts you need, so they are ready to go to work for you. 
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Digital Printing

Weatherproof and chemical-resistant ink printed directly onto the enclosure, that won't peel, bubble or scratch.
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Minimal Cost. Maximum Impact.

outdoor waterproof enclosure