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Aluminum Boxes & Enclosures

Aluminum cases and boxes from Polycase are dependable solutions for housing electronics. Aluminum has a high heat tolerance, is corrosion-resistant, and provides an inherent level of EMI shielding. Aluminum box styles include diecast aluminum enclosures and extruded aluminum enclosures. A variety of NEMA and IP rated enclosures are available within select series. With a large selection of sizes and styles for indoor and outdoor use, it's easy to find the perfect aluminum box, enclosure, or case from Polycase.

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  1. EX-50
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    EX-50 Extruded Aluminum Enclosure
    As low as $14.03 per unit
    Internal: 1.6" x 1.9" x 1.0"
    41 x 50 x 25 mm
    External: 1.9" x 2.7" x 1.3"
    49 x 69 x 35 mm
    Material: Aluminum
  2. 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 $16.36 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-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 $7.09 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
  4. Flanged diecast aluminum waterproof electronic enclosure
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    AL-70P Diecast Aluminum Enclosure
    As low as $4.79 per unit
    Internal: 1.7" x 1.7" x 1.1"
    44 x 44 x 28 mm
    External: 2.0" x 2.0" x 1.2"
    51 x 51 x 32 mm
    Material: Aluminum
  5. 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 $16.46 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
  6. 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 $7.40 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
  7. 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 $7.50 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
  8. 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 $7.09 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
  9. extruded aluminum enclosure
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    EX-53 Extruded Aluminum Enclosure
    As low as $21.61 per unit
    Internal: 2.4" x 3.7" x 1.0"
    61 x 94 x 25 mm
    External: 2.7" x 4.4" x 1.3"
    69 x 114 x 35 mm
    Material: Aluminum
  10. EX-56
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    EX-56 Extruded Aluminum Enclosure
    As low as $24.22 per unit
    Internal: 2.4" x 3.7" x 1.5"
    61 x 94 x 40 mm
    External: 2.7" x 4.5" x 2.0"
    69 x 115 x 52 mm
    Material: Aluminum
  11. 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 $22.19 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
  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-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 $12.59 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
  14. EX-51
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    EX-51 Extruded Aluminum Enclosure
    As low as $16.14 per unit
    Internal: 3.2" x 1.9" x 1.0"
    82 x 50 x 25 mm
    External: 3.5" x 2.7" x 1.3"
    89 x 69 x 35 mm
    Material: Aluminum
  15. EX-59
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    EX-59 Extruded Aluminum Enclosure
    As low as $27.55 per unit
    Internal: 3.2" x 4.9" x 1.2"
    82 x 126 x 30 mm
    External: 3.5" x 5.7" x 1.6"
    89 x 147 x 42 mm
    Material: Aluminum
  16. EX-63
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    EX-63 Extruded Aluminum Enclosure
    As low as $38.05 per unit
    Internal: 3.2" x 6.2" x 1.8"
    82 x 158 x 48 mm
    External: 3.5" x 6.9" x 2.4"
    89 x 178 x 61 mm
    Material: Aluminum
  17. Flanged diecast aluminum electronic enclosure
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    AN-00F Diecast Aluminum NEMA Enclosure
    As low as $7.09 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
  18. 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 $6.66 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
  19. Flanged diecast aluminum electronic enclosure
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    AL-23P Diecast Aluminum Enclosure
    As low as $6.23 per unit
    Internal: 3.3" x 1.2" x 1.0"
    86 x 31 x 27 mm
    External: 3.6" x 1.5" x 1.2"
    92 x 38 x 31 mm
    Material: Aluminum
  20. 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 $20.58 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
  21. 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 $10.01 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
  22. 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 $19.26 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
  23. 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 $8.54 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
  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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