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ABB - Installation Products E971FB - Round Floor Box, 90 Cubic Inches, 5.03 Inch Diameter, 5.40 Inch Depth, Hub Size 3/4 Inch and 1 Inch, Reducer Plugs 1/2 Inch and 3/4 Inch, Non-Metallic
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ABB Installation Products E971FB Round Floor Box, 90 Cubic Inches, 5.03 Inch Diameter, 5.40 Inch Depth, Hub Size 3/4 Inch…

UPC: 034481067061

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Overview

The ABB E971FB Round Floor Box is a non-metallic electrical enclosure designed for industrial and commercial flooring applications requiring durability, corrosion resistance, and versatile connectivity. Manufactured by ABB Installation Products, it features 90 cubic inches of internal space in a 5.03-inch diameter and 5.40-inch depth, suitable for wiring, conduit connections, and device mounting. Connectivity options include dual hub sizes of 3/4-inch and 1-inch for direct conduit entry, along with included 1/2-inch and 3/4-inch reducer plugs for compatibility with smaller conduit sizes. This flexibility simplifies installations in retrofit projects or multi-conduit applications. The E971FB is suitable for commercial buildings, data centers, healthcare facilities, and industrial plants where floor-level electrical and data connectivity is required. Its flush-mount design integrates with concrete, raised access floors, or other flooring systems, providing protection from physical damage and environmental contaminants while maintaining a clean appearance. The box’s depth accommodates standard electrical devices such as receptacles, switches, or communication modules, ensuring compliance with NEC and other electrical codes. Constructed from non-metallic materials, the E971FB resists corrosion, moisture, and chemical exposure, unlike traditional metallic enclosures that may degrade over time. This design prioritizes long-term performance, reducing maintenance costs and downtime. The enclosure is suitable for power distribution, data cabling, and low-voltage wiring, providing a reliable, code-compliant solution for contractors, facility managers, and electrical professionals.
  • 90 cubic inches of internal capacity for ample wiring and conduit space
  • Non-metallic construction resists corrosion, moisture, and chemical exposure
  • Dual hub sizes (3/4" and 1") with 1/2" and 3/4" reducer plugs for versatile conduit compatibility
  • Compact 5.03" diameter and 5.40" depth for seamless integration into various flooring systems
  • Designed for commercial, industrial, and data center applications with flush-mount installation

Specifications

Application
Suitable for any on grade/below grade application, concrete or wood sub-floor construction approved
Cable Entry
Hubs
Cubic Capacity
90 in3
Knockouts
False
Knockouts
0
Material
PVC
Special Features
Three way versatility for power, data, and communications
Standard
UL E11461 / UL E11461
Type
Round Floor Boxes, Covers & Accessories
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
1.350 L
Package Weight (Metric)
0.612 kg
Round Floor Box, 90 Cubic Inches, 5.03 Inch Diameter, 5.40 Inch Depth, Hub Size 3/4 Inch and 1 Inch, Reducer Plugs 1/2 Inch and 3/4 Inch, Material PVC

E971FBL

Round Floor Box, 90 Cubic Inches, 5.03 Inch Diameter, 5.40 Inch Depth, Hub Size 3/4 Inch and 1 Inch, Reducer Plugs 1/2 Inch and 3/4 Inch, Material PVC
Two Gang Floor Box Cover, Width 7.13 Inches x Length 8.25 Inches, Slate, Non-Metallic, Carpet Flange Included

E9762S

Two Gang Floor Box Cover, Width 7.13 Inches x Length 8.25 Inches, Slate, Non-Metallic, Carpet Flange Included
Two Gang Rectangular Floor Box Cover, Width 7.13 Inches x Length 8.25 Inches, Stainless Steel

E9762SS

Two Gang Rectangular Floor Box Cover, Width 7.13 Inches x Length 8.25 Inches, Stainless Steel
Three Gang Floor Box Cover, Width 7.13 Inches x Length 11.50 Inches, Slate, Non-Metallic, Carpet Flange Included

E9763S

Three Gang Floor Box Cover, Width 7.13 Inches x Length 11.50 Inches, Slate, Non-Metallic, Carpet Flange Included
Double Gang Adjustable Residential Floor Box, 34 Cubic Inches, Cover Brass, Non-Metallic, Tamper Resistant Duplex Receptacle

B234BFBB

Double Gang Adjustable Residential Floor Box, 34 Cubic Inches, Cover Brass, Non-Metallic, Tamper Resistant Duplex Receptacle
Single Gang Adjustable Residential Floor Box, 20 Cubic Inches, Cover Ivory, Non-Metallic, Tamper Resistant Duplex Receptacle

B121BFBR

Single Gang Adjustable Residential Floor Box, 20 Cubic Inches, Cover Ivory, Non-Metallic, Tamper Resistant Duplex Receptacle
Single Gang Adjustable Residential Floor Box, 20 Cubic Inches, Cover Stainless Steel, Non-Metallic, Tamper Resistant Duplex Receptacle

B121BFSS

Single Gang Adjustable Residential Floor Box, 20 Cubic Inches, Cover Stainless Steel, Non-Metallic, Tamper Resistant Duplex Receptacle
Single Gang Rectangular Floor Box, 97.4 Cubic Inches, Hub Size 1 Inche, Reducer Plugs 1/2 Inch and 3/4 Inch, Length 5.50 Inches x Width 3.25 Inches x Depth 6 Inches, Non-Metallic

E976RFB

Single Gang Rectangular Floor Box, 97.4 Cubic Inches, Hub Size 1 Inche, Reducer Plugs 1/2 Inch and 3/4 Inch, Length 5.50 Inches x Width 3.25 Inches x Depth 6 Inches, Non-Metallic

How to Install the Carlon E971FB Floor Box

This guide provides step-by-step instructions for installing the Carlon E971FB floor box, including mounting, wiring, and cover installation.

Estimated time: 45m

Tools needed:

Screwdriver, Handsaw, Drill, Wire strippers

Supplies needed:

Mounting screws, PVC Cement, Terminal connectors, Grommets

  1. Prepare the Floor Box

    Remove the poly cap and determine the thickness of the floor covering. Scribe a line around the box at this distance from the floor.

  2. Cut the Floor Box

    Using a handsaw, cut off the box at the scribed line. Ensure to check the height of the finish flooring to be installed.

  3. Install the Leveling Ring

    Attach the leveling ring to the underside of the cover so that the four circular posts extend into the slots in the cover. Rotate the cover clockwise and secure it using the provided screws.

  4. Apply PVC Cement

    Apply PVC Cement to the outside diameter of the leveling ring only. WARNING: Do not apply any PVC Cement between the cover and the leveling ring or between the cover and the box.

  5. Insert the Cover Assembly

    Press the leveling ring/cover assembly into the floor box, ensuring the cover assembly is seated properly.

  6. Complete Cover Installation

    Once the cement has set, proceed with the installation of the respective nonmetallic covers according to their instructions.

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.