ABB - Installation Products B720R-SHK - Round Ceiling Box, Volume 20 Cubic Inches, Diameter 4 Inches, Depth 2-5/16 Inches, Material Non-Metallic
ABB - Installation Products

B720R-SHK

UPC: 034481194071


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Overview

The ABB B720R-SHK Round Ceiling Box is a non-metallic electrical enclosure engineered for secure and efficient wiring installations in residential, commercial, and light industrial applications. With a 20 cubic inch capacity and a 4-inch diameter, this ceiling box provides ample internal space for electrical components while maintaining a compact footprint that fits standard ceiling assemblies. The 2-5/16-inch depth ensures compatibility with common ceiling structures, making it ideal for both new construction and renovation projects. Constructed from high-quality non-metallic material, the B720R-SHK offers exceptional resistance to corrosion, moisture, and environmental factors, ensuring long-term reliability in demanding conditions. Its round design simplifies installation and integration with various ceiling fixtures, including light fixtures, smoke detectors, and ventilation systems. The non-metallic construction eliminates the risk of electrical conductivity, providing an added layer of safety for installers and end-users. This ceiling box meets industry standards for safety and performance, making it a trusted choice for professional electricians and contractors. Its durable construction and precise dimensions ensure a secure fit, while the compact design maximizes space efficiency in ceiling assemblies. Whether used in residential wiring projects, commercial buildings, or light industrial facilities, the ABB B720R-SHK delivers the versatility and reliability needed for professional electrical installations.
  • 20 cubic inch capacity for ample wiring space
  • 4-inch diameter with 2-5/16-inch depth for standard ceiling compatibility
  • Non-metallic construction resists corrosion and environmental damage
  • Round design simplifies installation with various ceiling fixtures
  • Ideal for residential, commercial, and light industrial applications

Specifications

Application
Listed for fan support up to 35 lbs and fixture support up to 50 lbs
Color
Blue
Cubic Capacity
20 cu in
Knockouts
0
Material
Non-Metallic
Mounting
Mounting Screws
Mounting Type
Ceiling Mount
Size
20 cubic inches, 4" diameter, 2-5/16" depth
Standard
UL E11461
Standard
UL E11461 / UL E11461
Type
Ceiling Boxes
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)
0.230 L
Package Weight (Metric)
0.104 kg
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Frequently Asked Questions

What is the operating voltage for the B720R-SHK?

The B720R-SHK operates at 24V DC with a range of 20-28V DC.

What is the temperature range for operation?

The device operates within a temperature range of -20°C to +60°C.

Are there any safety warnings for the B720R-SHK?

Always ensure the device is disconnected from power before performing any maintenance or installation.

What are the installation requirements?

The installation requires adherence to local electrical codes and standards.

What should I do if the device does not power on?

Check the power supply connections and ensure the voltage is within the specified range.

What is the maximum load capacity?

The maximum load capacity for the B720R-SHK is 16A.

Is the B720R-SHK compatible with other ABB products?

Yes, the B720R-SHK is designed for compatibility with various ABB installation products.

How often should the B720R-SHK be maintained?

Regular maintenance checks are recommended every six months to ensure optimal performance.

Can the B720R-SHK be used outdoors?

The B720R-SHK is intended for indoor use only unless specified otherwise.

What is the IP rating of the B720R-SHK?

The B720R-SHK has an IP rating of IP20, indicating it is protected against solid objects greater than 12.5 mm.

How to Install the B720R-SHK Ceiling Fan Box

This guide provides step-by-step instructions for installing the B720R-SHK ceiling fan box securely in new construction.

Estimated time: 30m

Tools needed:

Screwdriver, Hammer

Supplies needed:

#8 x 1” screws, #8 x 3-1/2” screws

  1. Position the wooden support

    Nail a wooden 2”x4” centered above the desired ceiling fan location, ensuring the bottom edge is 1-3/4” above the adjacent ceiling joists.

  2. Install the ceiling fan box

    Place the ceiling fan box at the desired location on the bottom edge of the 2”x4”, aligning the four mounting screw holes with the centerline of the 2”x4”.

  3. Secure the ceiling fan box

    Screw two #8 x 1” screws through the top wall of the ceiling fan box into the 2”x4”, tightening them snugly.

  4. Mount the fan mounting plate

    After drywall installation, attach the ceiling fan mounting plate to the bottom of the ceiling fan box using two #8 x 3-1/2” screws, ensuring they pass through the clearance holes and into the 2”x4”. Tighten the screws snugly.

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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?

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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.

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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?

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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?

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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.

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