SPIDERBOX™ Junction Boxes with Glue-In Hubs

    Engineered Products Company’s (EPCO) SPIDERBOX Junction Box with Glue-in Hub is designed to streamline electrical installations by eliminating the need for 0.75” and 0.5” male terminal adapters. This time-saving solution allows contractors to quickly connect schedule 40 PVC conduit directly to the junction box, reducing installation labor costs and improving overall efficiency. 

    Ideal for use with all EPCO ProSeries™ LED Utility Luminaires, ProSeries Junior LED Utility Luminaires, and traditional 15000 Series Utility Light Fixtures, the SPIDERBOX provides a dependable and cost-effective solution for agricultural, commercial, and industrial applications where wet, damp, or dry location ratings are required. 

    BENEFITS 

    • Faster Installation: Eliminates the need for ¾” and ½” male terminal adapters, reducing installation time and labor costs.
    • Cost-Effective Solution: Streamlines conduit connections, lowering material and contractor expenses.
    • Versatile Compatibility: Works with EPCO’s ProSeries™ and ProSeries Junior LED Utility Luminaires and 15000 Series Utility Light Fixtures, making it ideal for new builds or retrofits.
    • Rugged Construction: Manufactured with UL 94-5VA thermoplastic for superior impact resistance and long-term durability.
    • Moisture-Resistant: Suitable for dry, damp, and wet location installations — perfect for agricultural, commercial, and industrial environments.
    • Space-Efficient Design: 12-cubic-inch capacity offers ample room for wiring while maintaining a compact footprint.
    • Temperature Rated: Designed for use in environments up to 122°F (50°C) for reliable performance in demanding applications. 

    FEATURES 

    • 12-Cubic Inch Capacity: Provides ample wiring space for secure and code-compliant connections.
    • Four Glue-in Hubs: Includes two open and two closed hubs for maximum installation flexibility.
    • Direct PVC Conduit Connection: Designed for ¾” or ½” schedule 40 PVC conduit, eliminating the need for separate male terminal adapters.
    • Durable UL 94-5VA Thermoplastic Construction: Delivers industry-standard strength and resistance to impact, chemicals, and environmental stress.
    • Moisture- and Dust-Resistant: Rated for dry, damp, and wet locations, ensuring long-lasting performance in agricultural, industrial, and commercial environments.
    • High Temperature Rating: Safe for applications up to 122°F (50°C).
    • Compact, Professional Design: Ideal for both new construction and retrofit projects where space and aesthetics matter. 

    TYPICAL APPLICATIONS 

    The SPIDERBOX Junction Box with Glue-in Hub is designed for versatility and durability, making it ideal for a wide range of installations, including: 

    • Agricultural Facilities: Swine barns, poultry houses, dairy operations, and livestock containment areas where reliable and moisture-resistant junction boxes are required.
    • Commercial Buildings: Warehouses, workshops, and production facilities that need fast, secure PVC conduit connections.
    • Industrial Applications: Factories, manufacturing plants, and mechanical rooms with demanding electrical environments.
    • Utility and Maintenance Areas: Pump houses, storage rooms, utility tunnels, and other areas requiring wet-location rated junction boxes.
    • Outdoor Installations: Suitable for damp and wet locations, including equipment sheds and covered workspaces.
    • LED Lighting Installations: Specifically designed to work seamlessly with EPCO’s ProSeries™ and ProSeries Junior LED Utility Luminaires and 15000 Series Utility Light Fixtures.
    Image
    SPIDERBOX Junction Box with ½" Glue-in Hubs
    Catalog Number
    15245
    UPC Number
    15245
    Item Description
    12 Cubic Inch, ½", Two (2) Open Hubs and Two (2) Knockout Hubs
    Order Unit
    EA
    Unit Quantity
    1
    Unit Package
    BX
    Unit Per Case
    24
    Total Case Quantity
    24
    Min. Order Quantity
    24
    Ship Weight
    6.00lbs.
    MM Req.
    Yes
    Image
    SPIDERBOX Junction Box with 3/4" Glue-in Hubs
    Catalog Number
    15248
    UPC Number
    15248
    Item Description
    12 Cubic Inch, 3/4", Two (2) Open Hubs and Two (2) Knockout Hubs
    Order Unit
    EA
    Unit Quantity
    1
    Unit Package
    24
    Unit Per Case
    24
    Total Case Quantity
    24
    Min. Order Quantity
    24
    Ship Weight
    6.00lbs.
    MM Req.
    Yes
    Image
    SPIDERBOX Junction Box with 3/4" Glue-in Hubs with Lamp Adapter and Gasket
    Catalog Number
    15248-ADAPTER
    UPC Number
    15590
    Item Description
    12 Cubic Inch, 3/4", Two (2) Open Hubs and Two (2) Knockout Hubs with pre-assembled Lamp Adapter Ring and Silicone Gasket
    Order Unit
    EA
    Unit Quantity
    1
    Unit Package
    BX
    Unit Per Case
    24
    Total Case Quantity
    24
    Min. Order Quantity
    24
    Ship Weight
    9.00lbs.
    MM Req.
    Yes
    Image
    Round Junction Box Cover
    Catalog Number
    15905
    UPC Number
    15905
    Item Description
    Includes Neoprene Gasket and Corrosion Resistant Screws
    Order Unit
    EA
    Unit Quantity
    1
    Unit Package
    BX
    Unit Per Case
    12
    Total Case Quantity
    12
    Min. Order Quantity
    12
    Ship Weight
    2.00lbs.
    MM Req.
    Yes
    SPIDER BOX JUNCTION BOX WITH GLUE-IN HUB SPECIFICATIONS
    Volume12 Cubic Inches
    Ports4 Ports - 2 Open, 2 Closed
    Port Size3/4" or 1/2" Trade Size
    Conduit3/4" or 1/2" PVC
    Box Mounting#8 Screws
    Cover/Fixture Mounting#8 x ¾" Screws
    MaterialUL94 - VA Thermoplastic
    SafetycETLus Listed to UL 5A
    ApplicationsDry, Damp, and Wet locations
    Operating Temperature-4°F (20°C) to 122°F (50°C)
    Warranty1 Year
    Packaging24 per Carton (BULK)
    Weight0.4 Lbs

     

    Frequently Asked Questions
    Question

    What makes the SPIDERBOX Junction Box different from standard junction boxes?

    Answer

    The SPIDERBOX Junction Box eliminates the need for 0.75” and 0.5” male terminal adapters, saving installation time and reducing labor costs. Its glue-in hub design provides a secure and watertight connection for schedule 40 PVC conduit.

    Question

    Where can I use the SPIDERBOX Junction Box?

    Answer

    It is ideal for agricultural, commercial, and industrial settings, including barns, poultry houses, warehouses, tunnels, and storage areas. It is suitable for dry, damp, and wet location applications.

    Question

    Does using the SPIDERBOX help meet electrical code requirements?

    Answer

    Yes. The SPIDERBOX is designed to meet NEC requirements and provide a code-compliant installation for lighting systems in agricultural and commercial buildings.

    Question

    Is the SPIDERBOX compatible with EPCO luminaires?

    Answer

    Yes! It is designed for use with EPCO ProSeries™ LED Utility Luminaires, ProSeries Junior LED Utility Luminaires, and EPCO’s 15000 Series Utility Light Fixtures.

    Question

    What material is the SPIDERBOX made from?

    Answer

    It is constructed from UL 94 - 5VA thermoplastic, which offers excellent durability, corrosion resistance, and temperature stability up to 122°F (50°C).

    Question

    How many hubs does the SPIDERBOX include?

    Answer

    Each SPIDERBOX Junction Box has four glue-in hubs — two open and two closed — allowing flexible conduit connections.