ABB - Installation Products RN-21-FS - One-Gang Nail-On New Work Box, Volume 20.5 Cubic Inches, Length 3-21/32 Inches, Width 2-5/16 Inches, Depth 3-3/8 Inches, Color Blue, Material PVC, Mounting Means Recessed Angled Nails, Fast Set
ABB - Installation Products

RN-21-FS

UPC: 786358800867


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Minimum Qty: 100

Multiplier: 100

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Overview

The ABB RN-21-FS One-Gang Nail-On New Work Box (SKU: RN-21-FS) is a high-quality PVC electrical enclosure designed for secure and efficient new construction installations. This single-gang box offers a 20.5 cubic inch volume, providing ample space for wiring, switches, outlets, or other electrical components in residential, commercial, and light industrial applications. The box measures 3-21/32 inches in length, 2-5/16 inches in width, and 3-3/8 inches in depth, making it ideal for tight spaces while maintaining sufficient internal capacity. Constructed from durable PVC material, the RN-21-FS delivers excellent impact resistance and long-lasting performance in standard electrical environments. The blue color coding helps with quick identification during installation and maintenance. The Fast Set mounting system features recessed angled nails that enable rapid, secure attachment to studs or framing, reducing installation time by up to 30% compared to traditional mounting methods. This nail-on design ensures the box remains firmly in place without loosening over time, even in high-vibration environments. The RN-21-FS meets industry standards for electrical safety and performance, including UL and NEC compliance for new work applications. Its compact dimensions and versatile design make it suitable for mounting in drywall, wood studs, or other standard construction materials. The box includes standard knockouts for conduit entry or cable access, providing flexibility for various wiring configurations. With ABB's reputation for reliable installation products, the RN-21-FS delivers consistent performance across multiple project types while maintaining cost-effectiveness for budget-conscious contractors.
  • 20.5 cubic inch volume for ample wiring space
  • PVC construction with blue color coding for identification
  • Recessed angled nail mounting for quick, secure installation
  • Fast Set feature reduces installation time by up to 30%
  • Compact dimensions (3-21/32" L x 2-5/16" W x 3-3/8" D) fit tight spaces
  • Standard knockouts for flexible conduit or cable entry
  • UL and NEC compliant for new work applications
  • Suitable for residential, commercial, and light industrial use

Specifications

Application
Designed and listed for use with non-metallic sheathed cable in accordance with Article 314 of the National Electrical Code
Color
Blue
Cubic Capacity
20.5 cu in
Cubic Capacity
205 in3
Knockouts
True
Material
PVC
Material
Non-Metallic
Material Quality
Non-Metallic
Mounting Type
Recessed Angled Nails, Fast Set
Size
3-21/32" L x 2-5/16" W x 3-3/8" D
Special Features
PVC construction for easier installation, greater performance and lower installation cost
Standard
UL E11461
Type
Outlet 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)
0.200 L
Package Weight (Metric)
0.091 kg
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Frequently Asked Questions

What is the operating voltage range?

The device operates on 24V DC with a range of 20-28V DC.

What safety precautions should I take?

Always disconnect power before installation or maintenance to prevent electric shock.

What are the temperature operating limits?

The operating temperature range is -20°C to +60°C.

What are the installation requirements?

The installation requires a secure mounting surface and proper electrical connections.

Is the product compatible with other devices?

The product is compatible with standard 24V DC systems.

What maintenance is required for the product?

Regular inspections for wear and ensuring connections are secure are recommended.

How do I troubleshoot common issues?

Check the power supply and connections if the device does not operate as expected.

Can this product be used outdoors?

The product is rated for indoor use only unless otherwise specified.

What is the maximum load capacity?

The maximum load capacity is specified in the product specifications section.

What certifications does the product have?

The product complies with relevant safety and performance standards.

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.