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BUD Industries CU Econobox Series Enclosures

The CU Econobox Series from BUD Industries offers a rugged, cost-effective enclosure solution for a wide range of electronics applications. Made from die-cast aluminum alloy, these enclosures provide durable protection and reliable EMI/RFI shielding in a compact, easy-to-customize design.

  • CU-123

    CU-123

    BUD Industries

    3.62" x 1.5" x 1.21"

    $8.10 - $8.10
    Starting at $8.10
    $8.10 - $8.10
    Starting at $8.10
    25 In stock

    Econobox Aluminum Box CU-123, Econobox Aluminum Box (3.6 X 1.5 X 1.2 In)

  • CU-123-G

    CU-123-G

    BUD Industries

    3.62" x 1.5" x 1.21"

    $9.20 - $9.20
    Starting at $9.20
    $9.20 - $9.20
    Starting at $9.20
    25 In stock

    Econobox Aluminum Box Gray CU-123-G, Econobox Aluminum Box Gray (3.6 X 1.5 X 1.2 In)

  • CU-124

    CU-124

    BUD Industries

    4.37" x 2.37" x 1.21"

    $8.60 - $8.60
    Starting at $8.60
    $8.60 - $8.60
    Starting at $8.60
    25 In stock

    Econobox Aluminum Box CU-124, Econobox Aluminum Box (4.4 X 2.4 X 1.2 In)

  • CU-124-G

    CU-124-G

    BUD Industries

    4.37" x 2.37" x 1.21"

    $11.30 - $11.30
    Starting at $11.30
    $11.30 - $11.30
    Starting at $11.30
    25 In stock

    Econobox Aluminum Box Gray CU-124-G, Econobox Aluminum Box Gray (4.4 X 2.4 X 1.2 In)

  • BUD Industries CU-234

    CU-234

    BUD Industries

    4.68" x 3.68" x 2.21"

    $14.00 - $14.00
    Starting at $14.00
    $14.00 - $14.00
    Starting at $14.00
    2 In stock

    Econobox Aluminum Box CU-234, Econobox Aluminum Box (4.7 X 3.7 X 2.2 In)

  • BUD Industries CU-234-G

    CU-234-G

    BUD Industries

    4.68" x 3.68" x 2.21"

    $16.40 - $16.40
    Starting at $16.40
    $16.40 - $16.40
    Starting at $16.40
    Out of stock

    Econobox Aluminum Box Gray CU-234-G, Econobox Aluminum Box Gray (4.7 X 3.7 X 2.2 In)

  • BUD Industries CU-247

    CU-247

    BUD Industries

    7.39" x 4.7" x 2.21"

    $23.70 - $23.70
    Starting at $23.70
    $23.70 - $23.70
    Starting at $23.70
    25 In stock

    Econobox Aluminum Box CU-247, Econobox Aluminum Box (7.4 X 4.7 X 2.2 In)

  • BUD Industries CU-247-G

    CU-247-G

    BUD Industries

    7.39" x 4.7" x 2.21"

    $29.50 - $29.50
    Starting at $29.50
    $29.50 - $29.50
    Starting at $29.50
    Out of stock

    Econobox Aluminum Box Gray CU-247-G, Econobox Aluminum Box Gray (7.4 X 4.7 X 2.2 In)

  • CU-347

    CU-347

    BUD Industries

    7.39" x 4.7" x 3.21"

    $27.90 - $27.90
    Starting at $27.90
    $27.90 - $27.90
    Starting at $27.90
    2 In stock

    Econobox Aluminum Box CU-347, Econobox Aluminum Box (7.4 X 4.7 X 3.2 In)

  • CU-347-G

    CU-347-G

    BUD Industries

    7.39" x 4.7" x 3.21"

    $35.70 - $35.70
    Starting at $35.70
    $35.70 - $35.70
    Starting at $35.70
    23 In stock

    Econobox Aluminum Box Gray CU-347-G, Econobox Aluminum Box Gray (7.4 X 4.7 X 3.2 In)

  • CU-470

    CU-470

    BUD Industries

    2" x 2" x 1.25"

    $6.40 - $6.40
    Starting at $6.40
    $6.40 - $6.40
    Starting at $6.40
    Out of stock

    Econobox Aluminum Box CU-470, Econobox Aluminum Box (2 X 2 X 1.3 In)

  • CU-470-G

    CU-470-G

    BUD Industries

    2" x 2" x 1.25"

    $10.35 - $10.35
    Starting at $10.35
    $10.35 - $10.35
    Starting at $10.35
    25 In stock

    Econobox Aluminum Box Gray CU-470-G, Econobox Aluminum Box Gray (2 X 2 X 1.3 In)

  • CU-471

    CU-471

    BUD Industries

    4.33" x 3.25" x 1.75"

    $10.20 - $10.20
    Starting at $10.20
    $10.20 - $10.20
    Starting at $10.20
    12 In stock

    Econobox Aluminum Box CU-471, Econobox Aluminum Box (4.3 X 3.3 X 1.8 In)

  • CU-471-G

    CU-471-G

    BUD Industries

    4.33" x 3.25" x 1.75"

    $13.20 - $13.20
    Starting at $13.20
    $13.20 - $13.20
    Starting at $13.20
    Out of stock

    Econobox Aluminum Box Gray CU-471-G, Econobox Aluminum Box Gray (4.3 X 3.3 X 1.8 In)

  • CU-472

    CU-472

    BUD Industries

    4.75" x 3.15" x 2.33"

    $12.90 - $12.90
    Starting at $12.90
    $12.90 - $12.90
    Starting at $12.90
    10 In stock

    Econobox Aluminum Box CU-472, Econobox Aluminum Box (4.8 X 3.2 X 2.3 In)

  • CU-472-G

    CU-472-G

    BUD Industries

    4.75" x 3.15" x 2.33"

    $16.40 - $16.40
    Starting at $16.40
    $16.40 - $16.40
    Starting at $16.40
    Out of stock

    Econobox Aluminum Box Gray CU-472-G, Econobox Aluminum Box Gray (4.8 X 3.2 X 2.3 In)

  • CU-473

    CU-473

    BUD Industries

    4.68" x 3.68" x 1.34"

    $11.40 - $11.40
    Starting at $11.40
    $11.40 - $11.40
    Starting at $11.40
    12 In stock

    Econobox Aluminum Box CU-473, Econobox Aluminum Box (4.7 X 3.7 X 1.3 In)

  • CU-473-G

    CU-473-G

    BUD Industries

    4.68" x 3.68" x 1.34"

    $14.50 - $14.50
    Starting at $14.50
    $14.50 - $14.50
    Starting at $14.50
    12 In stock

    Econobox Aluminum Box Gray CU-473-G, Econobox Aluminum Box Gray (4.7 X 3.7 X 1.3 In)

  • CU-474

    CU-474

    BUD Industries

    4.75" x 4.75" x 2.33"

    $17.20 - $17.20
    Starting at $17.20
    $17.20 - $17.20
    Starting at $17.20
    Out of stock

    Econobox Aluminum Box CU-474, Econobox Aluminum Box (4.8 X 4.8 X 2.3 In)

  • CU-474-G

    CU-474-G

    BUD Industries

    4.75" x 4.75" x 2.33"

    $24.60 - $24.60
    Starting at $24.60
    $24.60 - $24.60
    Starting at $24.60
    10 In stock

    Econobox Aluminum Box Gray CU-474-G, Econobox Aluminum Box Gray (4.8 X 4.8 X 2.3 In)

  • CU-475

    CU-475

    BUD Industries

    4.75" x 4.75" x 3.75"

    $21.60 - $21.60
    Starting at $21.60
    $21.60 - $21.60
    Starting at $21.60
    Out of stock

    Econobox Aluminum Box CU-475, Econobox Aluminum Box (4.8 X 4.8 X 3.8 In)

  • CU-475-G

    CU-475-G

    BUD Industries

    4.75" x 4.75" x 3.75"

    $30.80 - $30.80
    Starting at $30.80
    $30.80 - $30.80
    Starting at $30.80
    Out of stock

    Econobox Aluminum Box Gray CU-475-G, Econobox Aluminum Box Gray (4.8 X 4.8 X 3.8 In)

  • CU-476

    CU-476

    BUD Industries

    6" x 3.25" x 2"

    $16.90 - $16.90
    Starting at $16.90
    $16.90 - $16.90
    Starting at $16.90
    10 In stock

    Econobox Aluminum Box CU-476, Econobox Aluminum Box (6 X 3.3 X 2 In)

  • CU-476-G

    CU-476-G

    BUD Industries

    6" x 3.25" x 2"

    $22.10 - $22.10
    Starting at $22.10
    $22.10 - $22.10
    Starting at $22.10
    Out of stock

    Econobox Aluminum Box Gray CU-476-G, Econobox Aluminum Box Gray (6 X 3.3 X 2 In)

BUD Industries CU Econobox Series Enclosures

About BUD Industries CU Econobox Series Enclosures:

The BUD Industries CU Econobox Series is engineered for performance, protection, and affordability. Constructed from #ADC-12 die-cast aluminum alloy, these enclosures deliver excellent structural integrity and inherent EMI/RFI shielding, making them ideal for electronics requiring secure, interference-free housing. Each model features a flanged cover that fastens securely with screws into pre-formed bosses for reliable closure. Lightweight yet durable, the CU Series is easy to machine, allowing seamless customization for connectors, displays, or controls. These enclosures are a perfect fit for applications such as instrument and meter housings, filter networks, switching units, and junction boxes. Their clean, functional design makes them well-suited for both concealed installations and indoor environments where safety closures are required. Available in a variety of sizes, the CU Econobox Series offers the flexibility to meet a broad range of project needs—at a price that fits your budget.

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