Plastic Enclosures

Plastic enclosures are designed to house and protect sensitive electronic and electrical components in a variety of applications. Our high-quality and durable plastic housings are molded from flame-retardant ABS or impact-resistant polycarbonate for indoor or outdoor applications that require non-metallic enclosures. Available in an array of sizes, shapes and colors, our selection ensures you can find the right solution for any application.

From small plastic boxes for potting applications to heavy-duty plastic boxes for industrial use, we have a non-metallic enclosure solution to fit your needs. Check out our guide on ABS vs. polycarbonate enclosures, or read below to learn more about the basics of Polycase’s plastic enclosures.

What Are the Applications of Plastic Enclosures?

Applications and uses for plastic electronics enclosures are endless, which is why Polycase’s plastic enclosure solutions are the go-to option for professionals in a huge variety of fields. Some popular non-metallic enclosure applications include desktop and handheld devices, remote sensors, junction boxes, industrial control boxes, wireless and telecommunication devices, and more.

The durability and versatility of plastic enclosure boxes enable them to fulfill all of these roles and more. Many of our polycarbonate models feature weatherproof and watertight construction with NEMA and IP ratings. What’s more, both our polycarbonate and ABS plastic enclosures often have flame-retardant properties to help keep your most important equipment safe. Plus, we offer a variety of form factors, including handheld enclosures with useful built-in features like battery compartments and buttons.

Why Choose Plastic Electronic Enclosures from Polycase?

We design our enclosures for maximum versatility and maximum value, with features including:

  • Multiple stock configuration options including built-in wall mount flanges, optional clear lids, and PCB mounting bosses (depending on model)
  • Many models UL Listed for compliance with common NEMA and IP ratings, including NEMA 4 and IP66
  • Easy customization options with CNC machining and digital printing
  • Wide range of accessories including DIN rails, cable glands, and more

Shop our lineup of plastic enclosures here and find the ideal enclosure solution for your equipment.

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  1. 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
  2. LP-21F
    As low as $1.79 per unit
    3.29 x 2.42 x 1.00 in.
    83.57 x 61.47 x 25.40 mm.
    Material: ABS
  3. ZH-141406
    As low as $74.71 per unit
    15.24 x 15.24 x 7.72 in.
    387.10 x 387.10 x 196.09 mm.
    Material: Polycarbonate
  4. ZQ-040404
    As low as $26.50 per unit
    5.04 x 5.04 x 4.83 in.
    128.02 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  5. BX-2210
    As low as $0.83 per unit
    2.05 x 2.05 x 1.08 in.
    52.07 x 52.07 x 27.43 mm.
    Material: ABS
  6. ZQ-121206
    As low as $59.65 per unit
    13.24 x 13.24 x 7.72 in.
    336.30 x 336.30 x 196.09 mm.
    Material: Polycarbonate
  7. DC-57P
    As low as $5.78 per unit
    8.25 x 5.00 x 1.50 in.
    209.55 x 127.00 x 38.10 mm.
    Material: ABS
  8. ZH-121206
    As low as $62.80 per unit
    13.24 x 13.24 x 7.72 in.
    336.30 x 336.30 x 196.09 mm.
    Material: Polycarbonate
  9. 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
  10. AG-43
    As low as $2.36 per unit
    3.00 x 4.00 x 1.38 in.
    76.20 x 101.60 x 35.05 mm.
    Material: ABS
  11. WQ-70
    As low as $62.65 per unit
    13.78 x 13.78 x 5.97 in.
    350.01 x 350.01 x 151.64 mm.
    Material: Polycarbonate
  12. promo card - ex

    Take your enclosure from plain to powerful

    with Polycase customization services

    Learn More
  13. XR-57P
    As low as $4.73 per unit
    7.25 x 5.00 x 2.22 in.
    184.15 x 127.00 x 56.39 mm.
    Material: ABS
  14. DC-34P
    As low as $3.18 per unit
    4.61 x 3.10 x 1.77 in.
    117.09 x 78.74 x 44.96 mm.
    Material: ABS
  15. WQ-35
    As low as $10.90 per unit
    4.72 x 3.53 x 2.82 in.
    119.89 x 89.66 x 71.63 mm.
    Material: Polycarbonate
  16. XR-34F
    As low as $3.29 per unit
    4.50 x 3.38 x 1.85 in.
    114.30 x 85.85 x 46.99 mm.
    Material: ABS
  17. ZH-040404
    As low as $27.91 per unit
    5.04 x 5.04 x 4.83 in.
    128.02 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  18. SN-20-00
    As low as $2.29 per unit
    1.97 x 1.38 x 0.87 in.
    50.04 x 35.05 x 22.10 mm.
    Material: ABS
  19. ID-2309P
    As low as $1.74 per unit
    3.00 x 2.00 x 1.49 in.
    76.20 x 50.80 x 37.85 mm.
    Material: ABS
  20. WQ-55
    As low as $27.91 per unit
    8.27 x 8.26 x 5.15 in.
    210.06 x 209.80 x 130.81 mm.
    Material: Polycarbonate
  21. ZQ-100802
    As low as $44.06 per unit
    11.04 x 9.04 x 4.22 in.
    280.42 x 229.62 x 107.19 mm.
    Material: Polycarbonate
  22. XR-35F
    As low as $3.75 per unit
    5.25 x 3.75 x 1.97 in.
    133.35 x 95.25 x 50.04 mm.
    Material: ABS
  23. LP-55P
    As low as $2.46 per unit
    5.00 x 3.50 x 1.50 in.
    127.00 x 88.90 x 38.10 mm.
    Material: ABS
  24. promo card - ex

    Take your enclosure from plain to powerful

    with Polycase customization services

    Learn More

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CNC Machining

Receive your enclosures with the required machining, saving you time and money. Guaranteed accuracy, no scrap, 1-3 week lead times.
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Digital Printing

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