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IP68 Enclosures

Polycase's IP68 electrical enclosures provide superior protection in outdoor environments, ensuring internal components remain safe even in harsh conditions. Available in both plastic and aluminum material options, Polycase's IP68-rated enclosures come in a variety of sizes and styles, including flanged, hinged, and pole-mount options. Trusted by many industries, these enclosures are essential for keeping devices and applications operating smoothly in demanding environments including complete immersion in water.

Looking for a different IP rating? Check out all IP rated boxes and enclosures.

Polycase IP Ratings are based on the NEMA 250 to IEC 60529 conversion table published by NEMA.org. Read on for more information on the IP68 rating and Polycase’s IP68 enclosure selection.

Is an IP68 Enclosure Right for My Application?

IP68 enclosures are the toughest of all enclosures on the IP rating scale. Using a gasket seal design, they offer weatherproof, outdoor-grade protection against everything from dust to prolonged submersion. These are some of the most common use cases for IP68 enclosures:

  • Your application requires a fully submersible and watertight electronic enclosure that can withstand hours of complete immersion, as well as hazards like windblown dust and hose-directed water.
  • You need to equip your device for unpredictable outdoor conditions, and you want to choose an enclosure with the best available degree of protection that will help you stay ready for anything.
  • You need an enclosure with the highest levels of protective performance that’s also versatile enough to play many different roles, whether that’s a junction box, a power supply housing, an automation controller or numerous others.

Note that the IP rating scale doesn’t account for some factors, such as corrosion and ice formation. See our lineup of NEMA 4X enclosures or NEMA 6P enclosures for enclosure solutions built to handle additional conditions.

Making Your Selection: IP68 Enclosures from Polycase

With a full selection of Polycase IP68 enclosures to choose from, where should you start when deciding? These are some of the most important considerations:

  • Materials: Polycase offers two material choices for IP68 enclosures: die cast aluminum and polycarbonate plastic. Both offer outstanding durability and useful features, so be sure to see our guide to the differences between aluminum enclosures vs. plastic enclosures to help you decide.
  • UL Rating: UL is the nation’s leading safety standards testing organization, and Polycase’s IP68 enclosures are all rigorously tested and UL Listed for compliance with the IP rating standards.
  • Accessories: Do you require DIN rails for mounting terminal blocks inside your IP68 enclosure? What about cable glands to protect vulnerable pass-throughs? Consider which accessories you’ll need and browse our selection of electrical enclosure accessories to see all of the options available for each model.
  • Configurations: Many of our enclosure models feature multiple configuration options, including hinged covers, transparent covers and wall mount flanges.
  • Customization: Thanks to our in-house digital printing and CNC machining, it’s faster and easier than ever to customize your enclosures with cutouts and high quality printing. Start off with an instant quote now.

Polycase’s selection of IP68 enclosures is here to protect your devices with true waterproof and dustproof performance. Shop our entire selection of IP68 enclosures and find the perfect enclosure solution for your application here.

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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 enclosure with flanges
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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

    200+ AMERICAN MADE ENCLOSURES

    Prioritize your supply chain with USA made enclosures. With reliable inventory and fast shipping - it's easy to find what you're looking for with endless sizes and styles to choose from.

    SHOP AMERICAN MADE
  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
    Add to Compare Add to Wish List
    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
    Add to Compare Add to Wish List
    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-040404-01 electrical junction box
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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-040404-13 electrical junction box
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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*15 Gray 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
    Add to Compare Add to Wish List
    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

    200+ AMERICAN MADE ENCLOSURES

    Prioritize your supply chain with USA made enclosures. With reliable inventory and fast shipping - it's easy to find what you're looking for with endless sizes and styles to choose from.

    SHOP AMERICAN MADE

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Customization Services

Polycarbonate enclosure with digital printing

CNC Machining

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Enhance your product, impress your customers with high-quality graphics printed directly on the enclosure.
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