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Boxes and Fittings

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  • Square Strut Washer, 1/4" Bolt Size, Green, 1-5/8"
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    Square Strut Washer, 1/4" Bolt Size, Green, 1-5/8"

    GI-SW-1/4-G
    $1.00
    MSRP: $2.19
    This Garvin Industries square strut washer is a durable and reliable component designed for use with 1/4" bolts and 1-5/8" strut channels. Its green finish not only provides a layer of protection against corrosion but also allows for easy...
    Qty in Cart: 0
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    $1.00
    MSRP: $2.19
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  • Square Strut Washer for 1/4" Bolt, 316 Stainless Steel, 1-5/8"
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    Square Strut Washer for 1/4" Bolt, 316 Stainless Steel, 1-5/8"

    GI-SW-1/4-SS
    $7.15
    MSRP: $15.24
    This Garvin Industries 1-5/8" square strut washer is designed for 1/4" bolt sizes and is made of 316 stainless steel, offering excellent durability and corrosion resistance. Key Features and Benefits Corrosion-resistant 316...
    Qty in Cart: 0
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    $7.15
    MSRP: $15.24
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  • Square Strut Washer, 3/4" Bolt Size, 2" OD
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    Square Strut Washer, 3/4" Bolt Size, 2" OD

    GI-SW-2-3/4
    $1.85
    MSRP: $4.34
    This Garvin Industries SW-2-3/4 Square Strut Washer is designed for use with 3/4" bolts, featuring a 2" outside diameter to provide a stable and secure assembly when constructing strut frameworks. Key Features and Benefits Designed for 3/4" bolt...
    Qty in Cart: 0
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    $1.85
    MSRP: $4.34
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  • Square Strut Washer for 3/8" Bolt, 316 Stainless Steel, 1-5/8"
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    Square Strut Washer for 3/8" Bolt, 316 Stainless Steel, 1-5/8"

    GI-SW-3/8-SS
    $8.10
    MSRP: $15.24
    This Square Strut Washer is a robust component designed for 3/8" bolt sizes, crafted from high-grade 316 stainless steel with a size of 1-5/8". It's an essential part of Garvin Industries' strut system accessories, ensuring a secure and stable...
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    $8.10
    MSRP: $15.24
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  • Square Strut Washer, 1/2" Bolt Size, 2" OD
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    Square Strut Washer, 1/2" Bolt Size, 2" OD

    GI-SW-2-1/2
    $1.95
    MSRP: $4.34
    This Garvin Industries SW-2-1/2 square strut washer is designed for a 1/2" bolt size and features a 2" outside diameter. It is a critical component for creating a secure and sturdy strut assembly in various construction and electrical applications. ...
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    $1.95
    MSRP: $4.34
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  • Heavy-Duty High Bay Light Fixture Malleable Hook
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    Heavy-Duty High Bay Light Fixture Malleable Hook

    GI-CPMH1
    $8.20
    MSRP: $21.94
    The heavy duty high bay light fixture malleable hook is used to hang light fixtures from ceiling structural members. This hook is made from malleable iron and includes a through-hole for fixture wiring and a set screw to prevent vibratory loosening in...
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    $8.20
    MSRP: $21.94
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  • Surge Protector, 10kV, High Voltage
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    Surge Protector, 10kV, High Voltage

    PI-SP-10KV-HV
    $13.05
    High-voltage surge protector designed for 277V-480V, 50-60 Hz systems, offering robust protection and enhanced reliability for electrical installations. Key Features and Benefits Protects electrical systems from surges up to 10kV. Compatible with...
    Qty in Cart: 0
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    $13.05
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  • Surge Protector, 10KV Low Voltage
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    Surge Protector, 10KV Low Voltage

    PI-SP-10KV-LV
    $11.65
    Portor Industry's SP-10KV-LV surge protector offers reliable protection for electrical systems, ensuring longevity and safety with a voltage range of 100V-300V and frequency of 50-60 Hz. Key Features and Benefits Protects electrical...
    Qty in Cart: 0
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    $11.65
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  • Red Wire Nut Twist, Size 6, 1000 Pack Bag
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    Red Wire Nut Twist, Size 6, 1000 Pack Bag

    SU-50894-SU
    $131.90
    Sunlite's general-purpose twist-on wire connectors are made to endure high temperatures while securing together two exposed wires so they do not physically interact with metal or other wires. These twist-on connectors facilitate a quick and easy...
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    $131.90
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  • Commercial Downlights Mounting Plate, Stud/Joist
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    Commercial Downlights Mounting Plate, Stud/Joist

    WSD-STUD/JOIST
    $16.90
    This mounting plate is specially designed for commercial downlights, facilitating easy and secure installation directly onto studs or joists. This product is a crucial component for ensuring that lighting fixtures are mounted safely and remain stable...
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    $16.90
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  • 1/2 inch Die Cast Zinc EMT Set Screw Connector
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    1/2 inch Die Cast Zinc EMT Set Screw Connector

    WSD-S132-1/2
    $1.30
    MSRP: $5.00
    This 1/2 inch Die Cast Zinc EMT Set Screw Connector offers a robust solution for securely attaching EMT conduits in electrical systems. Manufactured by WSD LED Inc., this connector is part of their reliable conduit fittings lineup. It is designed for...
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    $1.30
    MSRP: $5.00
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  • 1/2 inch Die Cast Zinc Screw-In Connector Conduit Fitting
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    1/2 inch Die Cast Zinc Screw-In Connector Conduit Fitting

    WSD-S172-1/2
    $1.20
    MSRP: $5.00
    Introducing the WSD LED Inc. 1/2 inch Die Cast Zinc Screw-In Connector, a pivotal component in secure and reliable electrical installations. This fitting is designed for easy and secure attachment of conduit to junction boxes, enclosures, or other...
    Qty in Cart: 0
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    $1.20
    MSRP: $5.00
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  • 1/2 inch 90 Die Cast Zinc Squeeze Connector Conduit Fittings
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    1/2 inch 90 Die Cast Zinc Squeeze Connector Conduit Fittings

    WSD-S222-1/2
    $1.65
    MSRP: $5.00
    The 1/2 inch 90 Die Cast Zinc Squeeze Connector Conduit Fittings from WSD LED Inc. are designed for robust and secure electrical conduit installations. These fittings are essential for creating 90-degree bends in conduit runs, ensuring strong and...
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    $1.65
    MSRP: $5.00
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  • 100FT 1/2 inch Aluminum Flexible Conduit
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    100FT 1/2 inch Aluminum Flexible Conduit

    WSD-PRWA-1/2
    $146.15
    MSRP: $190.00
    This 100FT 1/2 inch Aluminum Flexible Conduit by WSD LED Inc. offers a reliable solution for routing and protecting electrical wiring in variable environments. Its aluminum construction ensures durability and flexibility, making installation easy and...
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    $146.15
    MSRP: $190.00
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  • 100FT 1/2 inch Metal Flexible Conduit
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    100FT 1/2 inch Metal Flexible Conduit

    WSD-PRWG-1/2
    $100.00
    MSRP: $130.00
    WSD LED Inc.'s 100FT 1/2 inch Metal Flexible Conduit offers top-tier protection for electrical wiring across a range of applications. This product is designed to stand up to both indoor and outdoor environments, ensuring durability and reliability. Key...
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    $100.00
    MSRP: $130.00
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  • Straight Waterproof Joint, M20 Thread, 3 Pin
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    Straight Waterproof Joint, M20 Thread, 3 Pin

    WSD-EW-M20-3P
    $9.20
    MSRP: $12.00
    This Straight Waterproof Joint from WSD LED Inc. features a robust M20 thread and a 3-pin design, ensuring a secure and reliable electrical connection in various wet conditions. It is part of the essential components lineup designed to offer efficient,...
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    $9.20
    MSRP: $12.00
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  • Adapter Block for BRI810-C-F, EM10
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    Adapter Block for BRI810-C-F, EM10

    WSD-EM10
    $1.50
    The Adapter Block for BRI810-C-F, EM10 by WSD LED Inc. is designed to provide a reliable and secure connection for electrical systems, enhancing both stability and safety. This product is a crucial component in the BRI810-C-F series, known for its...
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    $1.50
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  • Commercial Downlights Mounting Plate, T-Grid
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    Commercial Downlights Mounting Plate, T-Grid

    WSD-T-GRID
    $16.90
    MSRP: $25.00
    This Commercial Downlights Mounting Plate is specifically crafted for T-Grid ceiling systems, offering a robust and straightforward solution for installing commercial downlights. It's an integral part of the lighting setup in modern office spaces,...
    Qty in Cart: 0
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    $16.90
    MSRP: $25.00
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  • 5.5-Inch Diameter Flush Round Floor Box Cover Plate - 20A Tamper-Weather Resistant
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    5.5-Inch Diameter Flush Round Floor Box Cover Plate - 20A Tamper-Weather Resistant

    EN-975519
    $59.01 - $64.14
    5.5-inch diameter flush round floor box cover plate - 20A tamper-weather resistant duplex receptacle, available in brass or nickel-plated brass cover material, these covers are made flush, to fit perfectly flush on the floor, 2 years limited warranty...
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    $59.01 - $64.14
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  • Wire Range #14 - 1/0 Aluminum Lay-In Type Solderless Lugs Wire Range #14 - 1/0 Aluminum Lay-In Type Solderless Lugs
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    250 Aluminum Lay-In Type Solderless Lugs

    GI-250MCM-6CL
    $24.70
    MSRP: $92.31
    FEATURES 90°C temperature rating Single hole assembly Provides positive grounding points in load centers or other enclosures APPLICATION For use with copper or aluminum conductor Terminates an electrical conductor to facilitate mechanical...
    Qty in Cart: 0
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    $24.70
    MSRP: $92.31
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Electrical boxes and fittings are foundational components in any commercial, industrial, or residential wiring installation. The box provides the structural housing for wiring connections and device mounting, while fittings secure conduit runs and manage cable entry points. Selecting the right box type for the application is critical for code compliance, installation efficiency, and long-term reliability.

Metallic boxes in square, round, octagonal, and masonry configurations are the standard choice for commercial and industrial work, where conduit systems and larger conductors are the norm. Square boxes are the most versatile format, used throughout commercial conduit systems as device, junction, and pull boxes. Round and octagonal boxes handle ceiling outlet and fixture mounting applications. Masonry boxes serve concrete block, brick, and poured concrete wall assemblies where no stud cavity exists.

Plastic boxes are widely used in residential and light commercial new construction where nonmetallic sheathed cable is the primary wiring method. Their lightweight construction and integrated cable clamp designs speed up rough-in in typical stud-wall applications.

Weatherproof boxes and in-use covers are required for any outdoor or damp-location installation, from exterior receptacles on commercial buildings to parking lot and landscape device locations. Floor boxes bring power and data access to open office floor plates without exposed conduit runs.

Ceiling fan support boxes provide the rated mounting structure required wherever a fan is installed. Panel and breaker accessories, and raceway support hardware round out this category for commercial electrical projects from rough-in through finish.

Browse by type: Metallic Boxes and Accessories, Plastic Boxes, Weatherproof Boxes and In-Use Covers, and Floor Boxes. For switches, outlets, and sensors, visit Controls and Devices.