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Explore Masonry/concrete Boxes Products - Browse List

At Industrials Unlimited, our goal is to make the parts procurement process easier than it has ever been. Part of this is making the process of finding the exact part you need as fast as possible. To do this, we provide specific subcategories along with each part category in our vast inventory. For example, if you are searching for parts such as 089016, 089018, 089019, 089020, 089022, you will find them here in the subcategory Masonry/concrete Boxes. At Industrials Unlimited, we provide each customer with access to a vast, diverse, and highly streamlined inventory which contains a broad range of industrial and automation parts. Furthermore, if you need parts not in our inventory, they can be sourced and shipped directly to you through our international supply chain network that spans the United States, Canada, and the United Kingdom. At Industrials Unlimited, our goal is not only to improve the purchasing experience, but to revolutionize it entirely..

Manufacturer's List for Masonry/concrete Boxes

Displaying Page 1 of 5

Part No.DescriptionRFQ
089016These slab boxes come with knockouts (no molded connectors) and provide 29 cu in of wiring space.RFQ
089018Kwikon Square Slab Boxes are designed for the direct mounting of 4" devices and square covers. Made of high impact PVC with molded connectors, Square Slab Boxes have an overall volume of 29 cu in.RFQ
089019These slab boxes come with knockouts (no molded connectors) and provide 29 cu in of wiring space.RFQ
089020Kwikon Square Slab Boxes are designed for the direct mounting of 4" devices and square covers. Made of high impact PVC with molded connectors, Square Slab Boxes have an overall volume of 29 cu in.RFQ
089022These slab boxes come with knockouts (no molded connectors) and provide 29 cu in of wiring space.RFQ
089052Kwikon Single Gang Concrete Wall Boxes arrive on the jobsite fully assembled and ready to install. Say goodbye to wasted energy and time spent wrapping and taping product in preparation of the concrete pour. A Kwikon Concrete Wall Box arrives fully assembled with the hubs, protective poly film and single gang opening all installation ready. Made of non-metallic, non-conductive and non-corroding PVC, these fittings are durable, lightweight and highly engineered; perfect for the tough poured wall environment.RFQ
1-mbSingle Gang Masonry Box, 22.0 Cubic Inches, 3-3/4 Inches Long x 1-7/8 Inches Wide x 3-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Concentric Knockouts, Galvanized Steel, Welded Construction, For use with ConduitRFQ
1-mbsSingle Gang Masonry Box, 16.5 Cubic Inches, 3-3/4 Inches Long x 1-7/8 Inches Wide x 2-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Concentric Knockouts, Galvanized Steel, Welded Construction, For use with ConduitRFQ
2-mbTwo Gang Masonry Box, 46.8 Cubic Inches, 3-3/4 Inches Long x 3-3/4 Inches Wide x 3-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Concentric Knockouts, Galvanized Steel, Welded Construction, For use with ConduitRFQ
2-mbsTwo Gang Shallow Masonry Box, 33 Cubic Inches, 3-3/4 Inches Long x 3-3/4 Inches Wide x 2-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Concentric Knockouts, Galvanized Steel, Welded Construction, For use with ConduitRFQ
3-mbThree Gang Masonry Box, 71.0 Cubic Inches, 3-3/4 Inches Long x 5-1/2 Inches Wide x 3-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Concentric Knockouts, Galvanized Steel, Welded Construction, For use with ConduitRFQ
4-mbsFour Gang Shallow Masonry Box, 64.0 Cubic Inches, 3-3/4 Inches Long x 7-3/8 Inches Wide x 2-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Concentric Knockouts, Galvanized Steel, Welded Construction, For use with ConduitRFQ
54531-1-2-3-4Octagon Concrete Box, 23 Cubic Inches, 4 Inch Diameter x 2 Inch Depth, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
54541-1-2-3-4Octagon Concrete Box, 29 Cubic Inches, 4 Inch Diameter x 2-1/2 Inch Depth, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
54551-1-2-and-3-4Octagon Concrete Box, 35 Cubic Inches, 4 Inch Diameter x 3 Inch Depth, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
54551-3-4-1Octagon Concrete Box, 35 Cubic Inches, 4 Inch Diameter x 3 Inch Depth, 3/4 Inch and 1 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
54561-1-2-3-4Octagon Concrete Box, 41 Cubic Inches, 4 Inch Diameter x 3-1/2 Inch Depth, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
54561-3-4-1Octagon Concrete Box, 41 Cubic Inches, 4 Inch Diameter x 3-1/2 Inch Depth, 3/4 Inch and 1 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
54571-1-2-3-4Octagon Concrete Box, 47 Cubic Inches, 4 Inch Diameter x 4 Inch Depth, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
54591-1-2-3-4Octagon Concrete Box, 70 Cubic Inches, 4 Inch Diameter x 6 Inch Depth, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction, For use with ConduitRFQ
689b1-Gang BLOCK-LOC® Masonry Box, Gangable, 3-1/2 in. Deep, Conduit KO'sRFQ
695b1-Gang BLOCK-LOC® Masonry Box, NonGangable, 3-1/2 in. Deep, Conduit KO's, WeldedRFQ
696b2-Gang BLOCK-LOC® Masonry Box, NonGangable, 3-1/2 in. Deep, Conduit KO's, WeldedRFQ
697b3-Gang BLOCK-LOC® Masonry Box, NonGangable, 3-1/2 in. Deep, Conduit KO's, WeldedRFQ
86951-Gang Masonry Box, Nongangable, 3-1/2 in. Deep, Ten Concentric KO.s.RFQ

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Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025

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