ABB - Installation Products 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
ABB - Installation Products

CB11/4-B

UPC: 704508359256

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Overview

The ABB CB11/4-B PVC Coated Clamp-Back Spacer is a precision-engineered pipe support component designed for industrial and commercial applications requiring corrosion-resistant, durable pipe spacing. This spacer is specifically sized for 1-1/4 inch (35 metric) pipe systems and integrates seamlessly with one-hole pipe straps to maintain proper pipe alignment and separation. Constructed from high-strength malleable iron, the CB11/4-B delivers exceptional load-bearing capacity and structural integrity. The component features a nominal 0.015" (15 mil) PVC coating that provides superior corrosion protection, making it ideal for damp, corrosive, or outdoor environments. The light blue finish enhances visibility on job sites, simplifying identification and installation. Key applications include HVAC systems, plumbing installations, and mechanical piping where maintaining consistent pipe spacing is critical to system performance. By ensuring proper air flow between the pipe and mounting surface, the spacer reduces thermal stress and prevents premature wear on pipe connections and fittings. This minimizes the risk of leaks and extends the service life of the entire piping system. The CB11/4-B is part of ABB’s Ocal® corrosion-resistant conduit systems, a trusted line of products designed for long-term reliability in demanding conditions. Compatible with one-hole PVC-coated pipe straps, this spacer is a cost-effective solution for maintaining pipe alignment in both new installations and retrofit projects. Its robust construction and protective coating make it suitable for use in industrial facilities, commercial buildings, and infrastructure projects where durability and corrosion resistance are essential.
  • Size: 1-1/4 inch (35 metric) pipe compatibility
  • Material: High-strength malleable iron core
  • Coating: Nominal 0.015" (15 mil) PVC for corrosion resistance
  • Finish: Light blue for enhanced visibility on job sites
  • Use: Designed for integration with one-hole pipe straps to maintain pipe spacing and alignment

Specifications

Application
Provide Spacing for Airflow Between Conduit and Mounting Surface
Color
Light Blue
Inside Diameter
1-1/4 IN
Material
Iron
Material
Malleable Iron with PVC Coating
Mounting Type
Clamp-Back with One-Hole Pipe Strap
Size
1-1/4 Inch / 35 Metric
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)
0.230 L
Package Weight (Metric)
0.104 kg
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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 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
PVC Coated Clamp-Back Spacer, Pipe Size 1 Inch/27 Metric, Use with One-Hole Pipe Strap, Malleable Iron, White

CB1-W

PVC Coated Clamp-Back Spacer, Pipe Size 1 Inch/27 Metric, Use with One-Hole Pipe Strap, Malleable Iron, White
PVC Coated Clamp-Back Spacer, Pipe Size 2-1/2 Inch/63 Metric, Use with One-Hole Pipe Strap, Malleable Iron, Dark Gray

CB21/2-G

PVC Coated Clamp-Back Spacer, Pipe Size 2-1/2 Inch/63 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, Dark Gray

CB11/4-G

PVC Coated Clamp-Back Spacer, Pipe Size 1-1/4 Inch/35 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, White

CB11/4-W

PVC Coated Clamp-Back Spacer, Pipe Size 1-1/4 Inch/35 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.