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Boxes and Fittings

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  • Malleable Iron Beam Clamp, 1/4-20 Thread, 316 Stainless Steel
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    Malleable Iron Beam Clamp, 1/4-20 Thread, 316 Stainless Steel

    GI-MBC-1420-SS
    $33.50
    MSRP: $104.12
    This Garvin Industries MBC-1420-SS Beam Clamp is crafted from durable 316 stainless steel, ensuring high resistance to corrosion and exceptional strength. It is part of the robust clamping solutions Garvin Industries offers, designed to meet the rigorous...
    Qty in Cart: 0
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    $33.50
    MSRP: $104.12
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  • Three Gang Masonry Box Cover, 3 Toggle
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    Three Gang Masonry Box Cover, 3 Toggle

    GI-MBC3T
    $6.90
    MSRP: $12.36
    This Three Gang Masonry Box Cover with 3 Toggle configurations is crafted by Garvin Industries to provide robust protection and a precise fit for electrical installations within masonry structures.Key Features and BenefitsDesigned to cover three gang...
    Qty in Cart: 0
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    $6.90
    MSRP: $12.36
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  • Beam Clamp, 13/16" Jaw Opening, 3/8-16 Threaded
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    Beam Clamp, 13/16" Jaw Opening, 3/8-16 Threaded

    GI-MBC-3816EV
    $2.95
    MSRP: $9.31
    This Garvin Industries MBC-3816EV Beam Clamp is essential for construction projects requiring secure overhead mounting. It features a robust design suitable for a variety of applications. Key Features and Benefits 13/16" jaw opening for versatile...
    Qty in Cart: 0
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    $2.95
    MSRP: $9.31
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  • Beam Clamp, Extra Wide 3-1/8" Jaw Opening, 1/4-20 Threaded Holes
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    Beam Clamp, Extra Wide 3-1/8" Jaw Opening, 1/4-20 Threaded Holes

    GI-MBC-1420WM
    $9.55
    MSRP: $29.00
    Introducing the Garvin Industries Beam Clamp, a crucial component in the Garvin lineup, designed for versatility and strength in structural support. This clamp is tailored for securing beams and offers a broad 3-1/8" jaw opening coupled with 1/4-20...
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    $9.55
    MSRP: $29.00
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  • Stainless Steel Malleable Iron Beam Clamp, 3/8-16 Thread, 316 SS
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    Stainless Steel Malleable Iron Beam Clamp, 3/8-16 Thread, 316 SS

    GI-MBC-3816-SS
    $64.80
    MSRP: $194.78
    The Garvin Industries MBC-3816-SS beam clamp is a robust and reliable solution designed for structural support, combining strength with high corrosion resistance. Manufactured from 316 stainless steel, this clamp ensures durability and longevity in...
    Qty in Cart: 0
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    $64.80
    MSRP: $194.78
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  • Iron Beam Clamp, C Style, 1/2"-13, Black
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    Iron Beam Clamp, C Style, 1/2"-13, Black

    GI-MCC-1213BK
    $2.95
    MSRP: $10.16
    This Garvin Industries MCC-1213BK Iron Beam Clamp offers a robust solution for securing 1/2" threaded rods to beams, providing strong support for heavy loads. Its C style design ensures a tight and secure fit, making it a reliable choice in various...
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    $2.95
    MSRP: $10.16
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  • Two Gang Switch Box, 2-1/8" Deep, with Conduit Knockout
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    Two Gang Switch Box, 2-1/8" Deep, with Conduit Knockout

    GI-MGSB-2
    $9.55
    MSRP: $18.79
    This Garvin Industries two-gang switch box is designed for efficient electrical installations. Its 2-1/8" depth accommodates multiple wiring configurations, supported by strategically placed conduit knockouts. Key Features and Benefits Robust steel...
    Qty in Cart: 0
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    $9.55
    MSRP: $18.79
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  • Beam Clamp For Heavy Vertical Loads, 3/4-10 C Style
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    Beam Clamp For Heavy Vertical Loads, 3/4-10 C Style

    GI-MCC-3410
    $8.95
    MSRP: $32.81
    Garvin Industries' MCC-3410 beam clamp is engineered to provide robust support for heavy vertical loads, making it an essential component in construction and industrial applications. Its 3/4-10 C style design ensures a secure fit and reliable...
    Qty in Cart: 0
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    $8.95
    MSRP: $32.81
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  • Iron Plain Finish Beam Clamp, 3/4-10, C Style, For Heavy Loads
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    Iron Plain Finish Beam Clamp, 3/4-10, C Style, For Heavy Loads

    GI-MCC-3410BK
    $6.10
    MSRP: $21.81
    Garvin Industries' MCC-3410BK is a robust iron beam clamp designed for heavy-duty applications. This clamp features a plain finish to resist corrosion and a C-style design that enhances its load-bearing capacity.Key Features and BenefitsConstructed from...
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    $6.10
    MSRP: $21.81
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  • Reversible Beam Clamp, 1-3/8" Opening, 3/4-10 Threaded Hole
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    Reversible Beam Clamp, 1-3/8" Opening, 3/4-10 Threaded Hole

    GI-MFC-3410
    $9.49
    This Garvin Industries MFC-3410 Reversible Beam Clamp offers a flexible and sturdy solution for mounting electrical boxes, conduits, and other fixtures in construction environments. The reversible feature of this clamp enhances its versatility, making it...
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    $9.49
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  • 3/8-16 C Style Plain Finish Beam Clamp
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    3/8-16 C Style Plain Finish Beam Clamp

    GI-MCC-3816BK
    $2.65
    MSRP: $8.83
    This 3/8-16 C Style Plain Finish Beam Clamp from Garvin Industries offers a practical solution for conduit support in construction and electrical applications. The clamp is designed for quick and secure installation, enhancing project efficiency.Key...
    Qty in Cart: 0
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    $2.65
    MSRP: $8.83
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  • Beam Clamp, Iron Plain Finish, C Style, 5/8-11 For Heavy Loads
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    Beam Clamp, Iron Plain Finish, C Style, 5/8-11 For Heavy Loads

    GI-MCC-5811BK
    $5.85
    MSRP: $30.67
    This Garvin Industries beam clamp is crafted for supporting heavy loads, making it a vital component in industrial and construction settings. The C style clamp with a 5/8-11 thread size is made from durable iron with a plain finish to ensure robustness...
    Qty in Cart: 0
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    $5.85
    MSRP: $30.67
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  • 5/8-11 C Style Malleable Iron Beam Clamp, Heavy Vertical Load Capacity
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    5/8-11 C Style Malleable Iron Beam Clamp, Heavy Vertical Load Capacity

    GI-MCC-5811
    $8.75
    MSRP: $33.22
    This 5/8-11 C Style Malleable Iron Beam Clamp is engineered specifically for supporting heavy vertical loads, making it a crucial component in commercial and industrial construction projects. Part of Garvin Industries' reliable clamping solutions, it is...
    Qty in Cart: 0
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    $8.75
    MSRP: $33.22
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  • Reversible Beam Clamp, 1-3/8" Jaw Opening, 5/8-11 Threaded Holes
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    Reversible Beam Clamp, 1-3/8" Jaw Opening, 5/8-11 Threaded Holes

    GI-MFC-5811
    $5.90
    MSRP: $19.61
    This Garvin Industries reversible beam clamp is designed for versatility and reliability in various mounting scenarios. Featuring a 1-3/8" jaw opening and 5/8-11 threaded holes, it is ideal for a wide range of applications. Key Features and...
    Qty in Cart: 0
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    $5.90
    MSRP: $19.61
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  • Two Gang Bracketed Switch Box, 2-1/8" Deep, with Conduit KO's
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    Two Gang Bracketed Switch Box, 2-1/8" Deep, with Conduit KO's

    GI-MGSB-2F
    $11.05
    MSRP: $33.11
    This Garvin Industries two-gang bracketed switch box is designed to streamline electrical installations. With a depth of 2-1/8 inches and equipped with conduit knockouts, it offers flexibility and ease of use in various applications. Key Features and...
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    $11.05
    MSRP: $33.11
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  • Switch Box, 2-1/8" Depth, 2 Gang, 1/2-3/4 Knockouts, Old Work
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    Switch Box, 2-1/8" Depth, 2 Gang, 1/2-3/4 Knockouts, Old Work

    GI-MGSB-2OW
    $11.00
    MSRP: $26.02
    The Garvin Industries MGSB-2OW switch box is designed for efficient and flexible old work installations. This 2-gang box offers a deep compartment for easy wiring and accommodates multiple device configurations. Key Features and Benefits ...
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    $11.00
    MSRP: $26.02
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  • Three Gang Switch Box, 2-1/8" Deep, with Conduit Knockouts
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    Three Gang Switch Box, 2-1/8" Deep, with Conduit Knockouts

    GI-MGSB-3
    $12.10
    MSRP: $21.74
    The Garvin Industries MGSB-3 Three Gang Switch Box is designed to offer high functionality and ease of installation in electrical systems. Its robust structure and 2-1/8" depth make it ideal for accommodating multiple wires and switches. Key...
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    $12.10
    MSRP: $21.74
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  • Three Gang Bracketed Switch Box, 2-1/8" Deep, with Conduit Knockouts
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    Three Gang Bracketed Switch Box, 2-1/8" Deep, with Conduit Knockouts

    GI-MGSB-3F
    $13.40
    MSRP: $40.40
    This Garvin Industries Three Gang Bracketed Switch Box is designed for efficient electrical installations. Its 2-1/8" depth and integrated conduit knockouts make it ideal for accommodating multiple wiring configurations, ensuring a versatile setup for...
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    $13.40
    MSRP: $40.40
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  • Switch Box, 2-1/8" Depth, 3 Gang, 1/2"-3/4" Knockouts, Old Work
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    Switch Box, 2-1/8" Depth, 3 Gang, 1/2"-3/4" Knockouts, Old Work

    GI-MGSB-3OW
    $13.25
    MSRP: $30.73
    The Garvin Industries MGSB-3OW is a robust 3-gang switch box designed for old work installations, featuring a depth of 2-1/8 inches and versatile 1/2" to 3/4" knockouts. This switch box is ideal for retrofitting and upgrades in existing structures,...
    Qty in Cart: 0
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    $13.25
    MSRP: $30.73
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  • Four Gang Switch Box, 2-1/2" Deep, with Conduit Knockouts
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    Four Gang Switch Box, 2-1/2" Deep, with Conduit Knockouts

    GI-MGSB-4
    $19.35
    MSRP: $38.43
    This Garvin Industries Four Gang Switch Box is a crucial component in residential and commercial electrical systems. The box is designed to house and protect electrical wiring, ensuring safety and reliability. With its 2-1/2" depth and pre-cut...
    Qty in Cart: 0
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    $19.35
    MSRP: $38.43
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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.