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NEMA 6P Enclosures

NEMA 6P-rated electrical enclosures and boxes provide the ultimate protection for submersible or watertight applications. Meeting the NEMA 6P rating ensures the enclosure will safeguard sensitive equipment in harsh environmental conditions, including washdowns and complete submersion for a prolonged period of time. NEMA 6P junction boxes are available in durable plastic or metal materials and are corrosion-resistant. Trust your submersible enclosure project to the experts at Polycase. All Polycase NEMA enclosures undergo testing and certification by UL.

With a range of options and sizes to choose from, we make it easy to find the right NEMA 6P enclosure solution to fit your needs. Read more below to learn about what NEMA 6P enclosures can offer and how to choose the best option for your application.

What Is a NEMA 6P Enclosure?

NEMA 6P is the most protective enclosure type on the NEMA rating scale. These are the main characteristics of a NEMA Type 6P enclosure:

  • Total protection against falling dirt, windblown dust, and other particulate hazards
  • Waterproof against common water ingress hazards including rain/snow/sleet, splashing, and/or hose-directed water
  • A high degree of protection against ingress of water from occasional prolonged submersion, up to any limited depth specified by the manufacturer
  • Suitable for indoor or outdoor use, but primarily used in outdoor applications

See our full guide to NEMA enclosure ratings for more key information on the NEMA scale. Check out our NEMA 6P applications guide as well, where we dive into some of the practical applications of this tough rating.

NEMA 6P Enclosures from Polycase

Polycase offers NEMA 6P enclosures designed for performance in a wide variety of applications. You’ll find many reasons to choose our NEMA 6P enclosures, including:

  • Rugged materials like polycarbonate and die-cast aluminum
  • Waterproof gaskets and precision-mated parts block out the entry of water and dust
  • Optional performance features including mounting flanges and more
  • UL Listed NEMA ratings for ultimate confidence in your enclosure
  • Cost-effective customization via our in-house CNC machining and digital printing services, with instant quotes available now

Browse our entire lineup of NEMA 6P enclosures here using the filtering tools in our sidebar to find exactly what your application requires. Don’t forget — we offer a full selection of NEMA-rated enclosures across the entire spectrum of protective ratings!

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  1. AN-11F Natural diecast aluminum enclosure with flanges for wall mounting - 1.97 x 1.77 x 1.12 inches
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    AN-11F Diecast Aluminum NEMA Enclosure
    As low as $13.63 per unit
    Internal: 1.7" x 1.5" x 0.9"
    43 x 38 x 25 mm
    External: 1.9" x 1.7" x 1.1"
    50 x 45 x 28 mm
    Material: Aluminum
  2. AN-11P Natural diecast aluminum enclosure for electronics - 1.97 x 1.77 x 1.12 inches
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    AN-11P Diecast Aluminum NEMA Enclosure
    As low as $5.91 per unit
    Internal: 1.7" x 1.5" x 0.9"
    43 x 38 x 25 mm
    External: 1.9" x 1.7" x 1.1"
    50 x 45 x 28 mm
    Material: Aluminum
  3. AN-18F Natural diecast aluminum enclosure with flanges for wall mounting - 2.19 x 1.61 x 1.22 inches
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    AN-18F Diecast Aluminum NEMA Enclosure
    As low as $13.72 per unit
    Internal: 1.8" x 1.3" x 1.0"
    46 x 33 x 27 mm
    External: 2.1" x 1.6" x 1.2"
    56 x 41 x 31 mm
    Material: Aluminum
  4. AN-18P Natural diecast aluminum enclosure for electronics - 2.19 x 1.61 x 1.22 inches
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    AN-18P Diecast Aluminum NEMA Enclosure
    As low as $6.17 per unit
    Internal: 1.8" x 1.3" x 1.0"
    46 x 33 x 27 mm
    External: 2.1" x 1.6" x 1.2"
    56 x 41 x 31 mm
    Material: Aluminum
  5. AN-01F Natural diecast aluminum enclosure with flanges for wall mounting - 2.52 x 2.28 x 1.38 inches
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    AN-01F Diecast Aluminum NEMA Enclosure
    As low as $6.25 per unit
    Internal: 2.1" x 1.8" x 1.2"
    54 x 47 x 30 mm
    External: 2.5" x 2.2" x 1.3"
    64 x 58 x 35 mm
    Material: Aluminum
  6. AN-01P Natural diecast aluminum enclosure for electronics - 2.52 x 2.28 x 1.38 inches
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    AN-01P Diecast Aluminum NEMA Enclosure
    As low as $5.91 per unit
    Internal: 2.1" x 1.8" x 1.2"
    54 x 47 x 30 mm
    External: 2.5" x 2.2" x 1.3"
    64 x 58 x 35 mm
    Material: Aluminum
  7. Small black plastic waterproof enclosure
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    HD-22F NEMA Polycarbonate Enclosure
    As low as $3.88 per unit
    Internal: 2.1" x 2.1" x 1.3"
    55 x 55 x 34 mm
    External: 2.6" x 2.6" x 1.6"
    67 x 67 x 41 mm
    Material: Polycarbonate
  8. 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 Outdoor NEMA Enclosure
    As low as $5.80 per unit
    Internal: 2.2" x 2.2" x 1.3"
    58 x 58 x 35 mm
    External: 2.6" x 2.6" x 1.6"
    67 x 67 x 41 mm
    Material: Polycarbonate
  9. AN-19F Natural diecast aluminum enclosure with flanges for wall mounting - 3.13 x 2.93 x 2.05 inches
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    AN-19F Diecast Aluminum NEMA Enclosure
    As low as $18.49 per unit
    Internal: 2.7" x 2.5" x 1.9"
    69 x 64 x 49 mm
    External: 3.1" x 2.9" x 2.0"
    80 x 74 x 52 mm
    Material: Aluminum
  10. AN-19P Natural diecast aluminum enclosure for electronics - 3.13 x 2.93 x 2.05 inches
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    AN-19P Diecast Aluminum NEMA Enclosure
    As low as $10.49 per unit
    Internal: 2.7" x 2.5" x 1.9"
    69 x 64 x 49 mm
    External: 3.1" x 2.9" x 2.0"
    80 x 74 x 52 mm
    Material: Aluminum
  11. AN-00F Natural diecast aluminum enclosure with flanges for wall mounting - 3.54 x 1.42 x 1.18 inches
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    AN-00F Diecast Aluminum NEMA Enclosure
    As low as $5.91 per unit
    Internal: 3.0" x 0.9" x 0.9"
    78 x 24 x 25 mm
    External: 3.5" x 1.4" x 1.1"
    90 x 36 x 30 mm
    Material: Aluminum
  12. outdoor electrical enclosure

    Digital Printing Services

    Apply logos, labels, infographics and more directly onto the enclosure

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  13. AN-00P Natural diecast aluminum enclosure for electronics - 3.54 x 1.42 x 1.18 inches
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    AN-00P Diecast Aluminum NEMA Enclosure
    As low as $5.55 per unit
    Internal: 3.0" x 0.9" x 0.9"
    78 x 24 x 25 mm
    External: 3.5" x 1.4" x 1.1"
    90 x 36 x 30 mm
    Material: Aluminum
  14. AN-12F Natural diecast aluminum enclosure with flanges for wall mounting - 3.85 x 2.52 x 1.35 inches
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    AN-12F Diecast Aluminum NEMA Enclosure
    As low as $17.15 per unit
    Internal: 3.5" x 2.1" x 1.1"
    89 x 55 x 28 mm
    External: 3.8" x 2.5" x 1.3"
    98 x 64 x 34 mm
    Material: Aluminum
  15. AN-12P Natural diecast aluminum enclosure for electronics - 3.85 x 2.52 x 1.35 inches
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    AN-12P Diecast Aluminum NEMA Enclosure
    As low as $8.34 per unit
    Internal: 3.5" x 2.1" x 1.1"
    89 x 55 x 28 mm
    External: 3.8" x 2.5" x 1.3"
    98 x 64 x 34 mm
    Material: Aluminum
  16. AN-20F Natural diecast aluminum enclosure with flanges for wall mounting - 4.04 x 2.07 x 1 inches
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    AN-20F Diecast Aluminum NEMA Enclosure
    As low as $16.05 per unit
    Internal: 3.6" x 1.6" x 0.8"
    93 x 43 x 22 mm
    External: 4.0" x 2.0" x 1.0"
    103 x 53 x 25 mm
    Material: Aluminum
  17. AN-20P Natural diecast aluminum enclosure for electronics - 4.04 x 2.07 x 1 inches
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    AN-20P Diecast Aluminum NEMA Enclosure
    As low as $7.12 per unit
    Internal: 3.6" x 1.6" x 0.8"
    93 x 43 x 22 mm
    External: 4.0" x 2.0" x 1.0"
    103 x 53 x 25 mm
    Material: Aluminum
  18. ZH-040404
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    ZH-040404 Hinged NEMA Enclosure
    As low as $26.47 per unit
    Internal: 3.7" x 3.7" x 4.0"
    95 x 95 x 102 mm
    External: 4.4" x 4.4" x 4.3"
    112 x 112 x 110 mm
    Material: Polycarbonate
  19. ZQ-040404
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    ZQ-040404 Electrical Junction Box
    As low as $25.06 per unit
    Internal: 3.7" x 3.7" x 4.0"
    95 x 95 x 102 mm
    External: 4.4" x 4.4" x 4.3"
    112 x 112 x 110 mm
    Material: Polycarbonate
  20. 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 Outdoor NEMA Enclosure
    As low as $7.99 per unit
    Internal: 4.1" x 2.2" x 1.7"
    105 x 57 x 44 mm
    External: 4.5" x 2.6" x 2.0"
    114 x 67 x 52 mm
    Material: Polycarbonate
  21. 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 Outdoor NEMA Enclosure
    As low as $11.10 per unit
    Internal: 4.0" x 4.0" x 2.1"
    103 x 103 x 54 mm
    External: 4.5" x 4.5" x 2.4"
    114 x 114 x 62 mm
    Material: Polycarbonate
  22. Polycase aluminum electrical enclosure
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    AN-02F Diecast Aluminum NEMA Enclosure
    As low as $9.11 per unit
    Internal: 4.0" x 2.0" x 0.9"
    103 x 53 x 25 mm
    External: 4.5" x 2.5" x 1.1"
    115 x 65 x 30 mm
    Material: Aluminum
  23. Polycase aluminum electrical enclosure
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    AN-02P Diecast Aluminum NEMA Enclosure
    As low as $8.59 per unit
    Internal: 4.0" x 2.0" x 0.9"
    103 x 53 x 25 mm
    External: 4.5" x 2.5" x 1.1"
    115 x 65 x 30 mm
    Material: Aluminum
  24. outdoor electrical enclosure

    Digital Printing Services

    Apply logos, labels, infographics and more directly onto the enclosure

    Learn More

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outdoor enclosure with graphics and cutouts

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Digital Printing

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