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NEMA 3SX Enclosures

NEMA 3SX enclosures are an ideal solution for indoor or outdoor electrical applications. NEMA 3SX enclosures offer similar protection as NEMA 3S enclosures, but with an added level of protection against the harmful effects of corrosion. A variety of NEMA 3SX enclosures styles and sizes are available for various industrial environments. In need of a different NEMA rating? View all NEMA enclosures here.

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  1. Small black plastic waterproof enclosure
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    HD-22F
    As low as $3.88 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*15 Gray outdoor waterproof enclosure rated NEMA 4x and NEMA 6P - 2.63 x 2.63 x 1.63 inches
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    ML-22F
    As low as $5.80 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*1508 Gray with Clear Cover outdoor waterproof enclosure rated NEMA 4x and NEMA 6P - 4.5 x 2.63 x 2.05 inches
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    ML-24F
    As low as $7.99 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*15 Gray outdoor waterproof box rated NEMA 4x and NEMA 6P - 4.5 x 4.5 x 2.44 inches
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    ML-44F
    As low as $11.10 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*15 Gray outdoor waterproof enclosure rated NEMA 4x and NEMA 6P - 4.53 x 3.56 x 2.25 inches
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    ML-34F
    As low as $8.67 per unit
    4.53 x 3.56 x 2.25 in.
    115.06 x 90.42 x 57.15 mm.
    Material: Polycarbonate
  6. IP66 rated weatherproof enclosure
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    HD-24F
    As low as $5.46 per unit
    4.63 x 2.63 x 1.63 in.
    117.60 x 66.80 x 41.40 mm.
    Material: Polycarbonate
  7. black waterproof junction box with extra deep cover
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    HD-25F
    As low as $5.72 per unit
    4.63 x 2.63 x 2.37 in.
    117.60 x 66.80 x 60.20 mm.
    Material: Polycarbonate
  8. HD-44FMMT Black NEMA 6P rated waterproof polycarbonate enclosure for electronics - 4.63 x 4.63 x 2.36 inches
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    HD-44F
    As low as $7.64 per unit
    4.63 x 4.63 x 2.36 in.
    117.60 x 117.60 x 59.94 mm.
    Material: Polycarbonate
  9. HD-35FMMT Black NEMA 6P rated waterproof polycarbonate enclosure for electronics - 5.5 x 3.5 x 1.5 inches
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    HD-35F
    As low as $6.71 per unit
    5.50 x 3.50 x 1.50 in.
    139.70 x 88.90 x 38.10 mm.
    Material: Polycarbonate
  10. Black polycarbonate HD-36F enclosure
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    HD-36F
    As low as $7.04 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*15 Gray waterproof NEMA enclosure for electronics - 5.5 x 4.13 x 2.44 inches
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    ML-45F
    As low as $11.28 per unit
    5.50 x 4.13 x 2.44 in.
    139.70 x 104.90 x 61.98 mm.
    Material: Polycarbonate
  12. electronic enclosure with graphics

    Take your enclosure from plain to powerful

    with CNC machining and digital printing services from Polycase

    Learn More
  13. ML-46F*15 Gray outdoor NEMA 4x enclosure for electronics - 6.13 x 4.63 x 2.44 inches
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    ML-46F
    As low as $12.02 per unit
    6.13 x 4.63 x 2.44 in.
    155.70 x 117.60 x 61.98 mm.
    Material: Polycarbonate
  14. Outdoor weatherproof black plastic box
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    HD-46F
    As low as $7.63 per unit
    6.63 x 4.68 x 1.63 in.
    168.40 x 118.87 x 41.40 mm.
    Material: Polycarbonate
  15. HD-45 enclosures for outdoor use
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    HD-45F
    As low as $8.02 per unit
    6.63 x 4.68 x 2.37 in.
    168.40 x 118.87 x 60.20 mm.
    Material: Polycarbonate
  16. 6x4x4 waterproof electrical enclosure
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    ZH-060404
    As low as $37.85 per unit
    7.04 x 5.04 x 4.83 in.
    178.82 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  17. NEMA 6P sumbersible enclosure
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    ZQ-060404
    As low as $35.94 per unit
    7.04 x 5.04 x 4.83 in.
    178.82 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  18. 6x6x4 electrical enclosure
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    ZH-060604
    As low as $42.51 per unit
    7.04 x 7.04 x 5.72 in.
    178.82 x 178.82 x 145.29 mm.
    Material: Polycarbonate
  19. submersible enclosure
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    ZQ-060604
    As low as $40.40 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*15 Gray outdoor UL listed NEMA 4x enclosure - 7.63 x 4.63 x 3.09 inches
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    ML-47F
    As low as $13.81 per unit
    7.63 x 4.63 x 3.09 in.
    193.80 x 117.60 x 78.49 mm.
    Material: Polycarbonate
  21. black polycarbonate case
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    HD-58F
    As low as $11.30 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*15 Gray weatherproof NEMA 4x enclosure - 8.75 x 5.25 x 3.3 inches
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    ML-58F
    As low as $18.04 per unit
    8.75 x 5.25 x 3.30 in.
    222.25 x 133.35 x 83.82 mm.
    Material: Polycarbonate
  23. 8x6x4 waterproof electrical enclosure
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    ZH-080604
    As low as $45.64 per unit
    9.04 x 7.04 x 5.72 in.
    229.62 x 178.82 x 145.29 mm.
    Material: Polycarbonate
  24. electronic enclosure with graphics

    Take your enclosure from plain to powerful

    with CNC machining and digital printing services from Polycase

    Learn More

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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.

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Outdoor enclosure with digital printing