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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

    BUD Industries

    3.62" x 1.5" x 1.21"

    Original price $7.46 - Original price $7.46
    Original price
    Starting at $7.46
    $7.46 - $7.46
    Current price Starting at $7.46
    25 In stock

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

  • CU-123-G

    BUD Industries

    3.62" x 1.5" x 1.21"

    Original price $8.46 - Original price $8.46
    Original price
    Starting at $8.46
    $8.46 - $8.46
    Current price Starting at $8.46
    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

    BUD Industries

    4.37" x 2.37" x 1.21"

    Original price $7.92 - Original price $7.92
    Original price
    Starting at $7.92
    $7.92 - $7.92
    Current price Starting at $7.92
    14 In stock

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

  • CU-124-G

    BUD Industries

    4.37" x 2.37" x 1.21"

    Original price $10.46 - Original price $10.46
    Original price
    Starting at $10.46
    $10.46 - $10.46
    Current price Starting at $10.46
    25 In stock

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

  • CU-234

    BUD Industries

    4.68" x 3.68" x 2.21"

    Original price $12.92 - Original price $12.92
    Original price
    Starting at $12.92
    $12.92 - $12.92
    Current price Starting at $12.92
    12 In stock

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

  • CU-234-G

    BUD Industries

    4.68" x 3.68" x 2.21"

    Original price $15.15 - Original price $15.15
    Original price
    Starting at $15.15
    $15.15 - $15.15
    Current price Starting at $15.15
    5 In stock

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

  • CU-247

    BUD Industries

    7.39" x 4.7" x 2.21"

    Original price $21.85 - Original price $21.85
    Original price
    Starting at $21.85
    $21.85 - $21.85
    Current price Starting at $21.85
    25 In stock

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

  • CU-247-G

    BUD Industries

    7.39" x 4.7" x 2.21"

    Original price $27.23 - Original price $27.23
    Original price
    Starting at $27.23
    $27.23 - $27.23
    Current price Starting at $27.23
    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

    BUD Industries

    7.39" x 4.7" x 3.21"

    Original price $25.77 - Original price $25.77
    Original price
    Starting at $25.77
    $25.77 - $25.77
    Current price Starting at $25.77
    40 In stock

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

  • CU-347-G

    BUD Industries

    7.39" x 4.7" x 3.21"

    Original price $32.92 - Original price $32.92
    Original price
    Starting at $32.92
    $32.92 - $32.92
    Current price Starting at $32.92
    21 In stock

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

  • CU-470

    BUD Industries

    2" x 2" x 1.25"

    Original price $5.92 - Original price $5.92
    Original price
    Starting at $5.92
    $5.92 - $5.92
    Current price Starting at $5.92
    31 In stock

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

  • CU-470-G

    BUD Industries

    2" x 2" x 1.25"

    Original price $9.54 - Original price $9.54
    Original price
    Starting at $9.54
    $9.54 - $9.54
    Current price Starting at $9.54
    25 In stock

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

  • CU-471

    BUD Industries

    4.33" x 3.25" x 1.75"

    Original price $9.38 - Original price $9.38
    Original price
    Starting at $9.38
    $9.38 - $9.38
    Current price Starting at $9.38
    12 In stock

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

  • CU-471-G

    BUD Industries

    4.33" x 3.25" x 1.75"

    Original price $12.15 - Original price $12.15
    Original price
    Starting at $12.15
    $12.15 - $12.15
    Current price Starting at $12.15
    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

    BUD Industries

    4.75" x 3.15" x 2.33"

    Original price $11.92 - Original price $11.92
    Original price
    Starting at $11.92
    $11.92 - $11.92
    Current price Starting at $11.92
    9 In stock

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

  • CU-472-G

    BUD Industries

    4.75" x 3.15" x 2.33"

    Original price $15.15 - Original price $15.15
    Original price
    Starting at $15.15
    $15.15 - $15.15
    Current price Starting at $15.15
    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

    BUD Industries

    4.68" x 3.68" x 1.34"

    Original price $10.54 - Original price $10.54
    Original price
    Starting at $10.54
    $10.54 - $10.54
    Current price Starting at $10.54
    12 In stock

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

  • CU-473-G

    BUD Industries

    4.68" x 3.68" x 1.34"

    Original price $13.38 - Original price $13.38
    Original price
    Starting at $13.38
    $13.38 - $13.38
    Current price Starting at $13.38
    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

    BUD Industries

    4.75" x 4.75" x 2.33"

    Original price $15.85 - Original price $15.85
    Original price
    Starting at $15.85
    $15.85 - $15.85
    Current price Starting at $15.85
    Out of stock

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

  • CU-474-G

    BUD Industries

    4.75" x 4.75" x 2.33"

    Original price $22.69 - Original price $22.69
    Original price
    Starting at $22.69
    $22.69 - $22.69
    Current price Starting at $22.69
    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

    BUD Industries

    4.75" x 4.75" x 3.75"

    Original price $19.92 - Original price $19.92
    Original price
    Starting at $19.92
    $19.92 - $19.92
    Current price Starting at $19.92
    2 In stock

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

  • CU-475-G

    BUD Industries

    4.75" x 4.75" x 3.75"

    Original price $28.46 - Original price $28.46
    Original price
    Starting at $28.46
    $28.46 - $28.46
    Current price Starting at $28.46
    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

    BUD Industries

    6" x 3.25" x 2"

    Original price $15.62 - Original price $15.62
    Original price
    Starting at $15.62
    $15.62 - $15.62
    Current price Starting at $15.62
    10 In stock

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

  • CU-476-G

    BUD Industries

    6" x 3.25" x 2"

    Original price $20.38 - Original price $20.38
    Original price
    Starting at $20.38
    $20.38 - $20.38
    Current price Starting at $20.38
    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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