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Minimum Qty: 6
Multiplier: 6
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Overview
- 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 |

A615DE
4 Inch 20.5 Cubic Inch ENT non-metallic octagon ceiling box with 1/2 Inch and 3/4 Inch knockouts.
B520A-UPC
Ceiling Box, Volume 20 Cubic Inches, Diameter 4 Inches, Depth 2-1/4 Inches, Color Blue, Material Polycarbonate, Mounting Means Captive Nails, Fixture Spacing for 2-3/4 Inches and 3 Inches
B520P-UPC
Ceiling Box, Volume 20 Cubic Inches, Diameter 4 Inches, Depth 2-1/4 Inches, Color Blue, Material Polycarbonate, Mounting Means Captive Nails, with Ground Lug and Screw Attached
B620KG-UPC
Round Ceiling Box, Volume 20 Cubic Inches, Diameter 4 Inches, Depth 2-1/4 Inches, Color Blue, Material Polycarbonate, Mounting Means 14.38 Inches - 22.50 Inches Adjustable Bar Hanger, Ground Lug, and Screw Attached
B620HG-UPC
Round Ceiling Box, Volume 20 Cubic Inches, Diameter 4 Inches, Depth 2-1/4 Inches, Color Blue, Material Polycarbonate, Mounting Means 11-1/2 Inches - 14-1/2 Inches Adjustable Bar Hanger, Ground Lug, and Screw Attached
B620K
Round Ceiling Box, Volume 20 Cubic Inches, Diameter 4 Inches, Depth 2-1/4 Inches, Color Blue, Material Polycarbonate, Mounting Means 14.38 Inches - 22.50 Inches Adjustable Bar Hanger
A615DH
4 Inch, 20.5 Cubic Inch ENT non-metallic octagon ceiling box with adjustable bar hanger and 1/2 Inch knockouts.
A615DL
4 Inch 20.5 Cubic Inch ENT non-metallic octagon ceiling box with L-bracket and 1/2 Inch knockouts.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
- 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.
- 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”.
- 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.
- 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.
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.