ABB - Installation Products CB3-G - PVC Coated Clamp-Back Spacer, Pipe Size 3 Inch/78 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray
ABB - Installation Products

CB3-G

UPC: 704508359638

Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Overview

The ABB CB3-G PVC Coated Clamp-Back Spacer is a high-performance industrial solution designed for secure pipe mounting in demanding environments. Engineered by ABB Installation Products, this durable spacer is specifically sized for 3-inch (78mm) pipes, making it an ideal choice for HVAC, plumbing, and industrial piping systems. Constructed from premium malleable iron, the CB3-G spacer delivers exceptional strength and structural integrity, while its protective PVC coating enhances corrosion resistance—critical for outdoor or corrosive applications. Compatibility is a key advantage of the CB3-G spacer, as it is designed for seamless integration with one-hole pipe straps, ensuring a stable and reliable mounting solution. The dark gray finish not only provides a professional appearance but also contributes to long-term durability by resisting environmental degradation. Whether installed in commercial buildings, manufacturing facilities, or infrastructure projects, this spacer maintains consistent performance under mechanical stress and variable conditions. Key features of the ABB CB3-G include its robust malleable iron construction, which offers superior load-bearing capacity compared to standard plastic alternatives. The PVC coating adds an extra layer of protection against moisture, chemicals, and abrasion, extending the service life of the component. Its compact design allows for easy installation while ensuring a tight fit around the pipe, reducing vibration and movement. The spacer’s compatibility with standard one-hole straps simplifies procurement and installation, making it a cost-effective choice for maintenance teams and contractors. Ideal for applications requiring compliance with industrial standards, the ABB CB3-G spacer supports safety and reliability in critical systems. Its versatility extends to use in both indoor and outdoor settings, including corrosive environments such as chemical plants, wastewater treatment facilities, and coastal installations. By choosing the CB3-G, engineers and contractors gain a trusted component from ABB—a leader in industrial installation products—that ensures long-term performance and minimizes downtime.
  • Designed for 3-inch (78mm) pipes with malleable iron construction for superior strength
  • PVC coating enhances corrosion resistance in harsh or outdoor environments
  • Compatible with one-hole pipe straps for secure and stable mounting
  • Dark gray finish improves durability and professional appearance
  • Ideal for HVAC, plumbing, and industrial piping systems

Specifications

Application
Provide Spacing for Airflow Between Conduit and Mounting Surface
Inside Diameter
3 in
Inside Diameter
76.2 mm
Material
Iron
Special Features
PVC Coated for Corrosion Protection
Type
Clamp-Back Spacer
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)
1.000 L
Package Weight (Metric)
0.454 kg
PVC Coated Clamp-Back Spacer, Pipe Size 3/4 Inch/21 Metric, Use with One-Hole Pipe Strap, Malleable Iron, White

CB3/4-W

PVC Coated Clamp-Back Spacer, Pipe Size 3/4 Inch/21 Metric, Use with One-Hole Pipe Strap, Malleable Iron, White
PVC Coated Clamp-Back Spacer, Pipe Size 2 Inch/53 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Light Blue

CB2-B

PVC Coated Clamp-Back Spacer, Pipe Size 2 Inch/53 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Light Blue
PVC Coated Clamp-Back Spacer, Pipe Size 2 Inch/53 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray

CB2-G

PVC Coated Clamp-Back Spacer, Pipe Size 2 Inch/53 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray
PVC Coated Clamp-Back Spacer, Pipe Size 3-1/2 Inch/91 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray

CB31/2-G

PVC Coated Clamp-Back Spacer, Pipe Size 3-1/2 Inch/91 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray
PVC Coated Clamp-Back Spacer, Pipe Size 1-1/4 Inch/35 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Light Blue

CB11/4-B

PVC Coated Clamp-Back Spacer, Pipe Size 1-1/4 Inch/35 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Light Blue
PVC Coated Clamp-Back Spacer, Pipe Size 3/4 Inch/21 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Light Blue

CB3/4-B

PVC Coated Clamp-Back Spacer, Pipe Size 3/4 Inch/21 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Light Blue
PVC Coated Clamp-Back Spacer, Pipe Size 1 Inch/27 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray

CB1-G

PVC Coated Clamp-Back Spacer, Pipe Size 1 Inch/27 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray
PVC Coated Clamp-Back Spacer, Pipe Size 2 Inch/53 Metric, Use with One-Hole Pipe Strap, Malleable Iron, White

CB2-W

PVC Coated Clamp-Back Spacer, Pipe Size 2 Inch/53 Metric, Use with One-Hole Pipe Strap, Malleable Iron, White

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.