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In-stock orders placed after 3pm EST on Friday 5/27 will ship Tuesday 5/31. Polycase will be closed Monday 5/30 for Memorial Day.

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. Applications and uses for plastic enclosures are endless. Some popular non-metallic enclosure applications include desktop and handheld devices, remote sensors, industrial control boxes, wireless and telecommunication devices, and more. Check out our guide on ABS vs. polycarbonate enclosures.

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  1. LP-21FMBT Black basic multi-purpose enclosure for electronics with flanges for surface mount applications and a Flush/Textured cover style - 3.29 x 2.42 x 1 inches
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    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
  2. waterproof electrical junction box New
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    ZQ-040404
    As low as $28.75 per unit
    5.04 x 5.04 x 4.83 in.
    128.02 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  3. BX-2210BXX Black plastic enclosure for electronics without PCB mounting bosses - 2.05 x 2.05 x 1.08 inches
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    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
  4. DC-57PMBYT Black ABS plastic enclosure for electronics with a Flush/Textured cover style - 8.25 x 5 x 1.5 inches
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    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
  5. electrical enclosure
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    ZH-100802
    As low as $47.89 per unit
    11.04 x 9.04 x 4.22 in.
    280.42 x 229.62 x 107.19 mm.
    Material: Polycarbonate
  6. 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
  7. Polycase WQ-70 outdoor waterproof electrical junction box
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    WQ-70
    As low as $56.95 per unit
    13.78 x 13.78 x 5.97 in.
    350.01 x 350.01 x 151.64 mm.
    Material: Polycarbonate
  8. XR-57PMBT Black plastic indoor box for PC boards and other electronics - 7.25 x 5 x 2.22 inches
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    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
  9. DC-34PMBYT Black plastic heavy duty enclosure for electronics with a Flush/Textured cover style - 4.61 x 3.1 x 1.77 inches
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    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
  10. waterproof hinged electrical enclosure
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    WQ-35
    As low as $9.91 per unit
    4.72 x 3.53 x 2.82 in.
    119.89 x 89.66 x 71.63 mm.
    Material: Polycarbonate
  11. AG-43 desktop enclosure for electronics - 3 x 4 x 1.38 inches
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    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
  12. promo card - ex

    Take your enclosure from plain to powerful

    with Polycase customization services

    Get an instant quote
  13. XR-34FMBT Black plastic indoor box for electronics with internal PCB mounting bosses - 4.5 x 3.38 x 1.85 inches
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    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
  14. waterproof electrical enclosure New
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    ZH-040404
    As low as $30.28 per unit
    5.04 x 5.04 x 4.83 in.
    128.02 x 128.02 x 122.68 mm.
    Material: Polycarbonate
  15. ID-2309PMB Black indoor plastic enclosure for electronics - 3 x 2 x 1.49 inches
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    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
  16. Polycase WQ-55 outdoor hinged electrical enclosure
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    WQ-55
    As low as $25.37 per unit
    8.27 x 8.26 x 5.15 in.
    210.06 x 209.80 x 130.81 mm.
    Material: Polycarbonate
  17. weatherproof junction box
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    ZQ-100802
    As low as $45.41 per unit
    11.04 x 9.04 x 4.22 in.
    280.42 x 229.62 x 107.19 mm.
    Material: Polycarbonate
  18. XR-35FMBT Black plastic indoor box for electronics with internal PCB mounting bosses - 5.25 x 3.75 x 1.97 inches
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    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
  19. LP-55MB Black basic plastic box for electronics with a Flush/Textured cover style - 5 x 3.5 x 1.5 inches
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    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
  20. 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
  21. DC-46PMBYT Black plastic heavy duty enclosure for electronics with a Flush/Textured cover style - 6.13 x 4.62 x 2.25 inches
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    DC-46P
    As low as $3.95 per unit
    6.13 x 4.62 x 2.25 in.
    155.70 x 117.35 x 57.15 mm.
    Material: ABS
  22. DC-58FMBYT Black plastic heavy duty enclosure for electronics with molded on surface mount flanges and a Flush/Textured cover style - 8.25 x 5 x 3 inches
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    DC-58F
    As low as $6.36 per unit
    8.25 x 5.00 x 3.00 in.
    209.55 x 127.00 x 76.20 mm.
    Material: ABS
  23. Polycase WQ-66 outdoor hinged electrical enclosure
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    WQ-66
    As low as $47.60 per unit
    11.81 x 11.81 x 7.15 in.
    299.97 x 299.97 x 181.61 mm.
    Material: Polycarbonate
  24. promo card - ex

    Take your enclosure from plain to powerful

    with Polycase customization services

    Get an instant quote

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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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