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ABB - Installation Products AL21/A/U/BL - Straight PA66 Body Swivel Coupler, Nominal Conduit Size 21mm, Polyamide (Nylon) 66 and Aluminium, Black

ABB Installation Products AL21/A/U/BL Straight PA66 Body Swivel Coupler, Nominal Conduit Size 21mm, Polyamide (Nylon) 66 and…

UPC: 786210287850


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Minimum Qty: 10

Multiplier: 10

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB AL21/A/U/BL Straight PA66 Body Swivel Coupler is a high-performance conduit fitting engineered for demanding industrial electrical installations. Designed for 21mm nominal conduit size, this swivel coupler combines the durability of Polyamide (Nylon) 66 with the strength of aluminum to deliver unmatched reliability in harsh environments. The black finish provides enhanced resistance to UV degradation and chemical exposure, ensuring long-term performance even in outdoor or chemically aggressive settings. Ideal for applications requiring secure and adaptable conduit connections, the ABB AL21/A/U/BL swivel coupler maintains flexibility without compromising structural integrity. Its swivel design allows for easy alignment during installation, reducing strain on conduit runs and minimizing the risk of damage. Whether used in manufacturing plants, commercial buildings, or infrastructure projects, this fitting ensures consistent performance under vibration, temperature fluctuations, and mechanical stress.
  • 21mm nominal conduit size for industrial applications
  • Constructed from durable Polyamide (Nylon) 66 and aluminum
  • Black finish resists UV and chemical exposure
  • Swivel design enables flexible alignment during installation
  • Trusted ABB quality for reliable electrical installations

Specifications

Application
For Coupling Two Corrugated Flexible Conduits
Color
Black
Length
86.5 mm
Length
3.4055 in
Material
Polyamide (Nylon) 66 and Aluminium
Material
Polyamide/Nylon 6.6 and Aluminium
Material Quality
Aluminium;Nylon;Polyamide/Nylon 6.6 and Aluminium
Outside Diameter
29.0 mm
Outside Diameter
1.1417 in
Outside Diameter
29 mm
Series
AL21/A/U/BL
Size
21mm
Special Features
High Impact Resistance
Trade Size
NC21
Type
Straight Body Swivel Coupler
Package Dimensions (L x W x H)
1 IN x 7.87 IN x 11.81 IN
Package Dimensions (L x W x H)
2.54 cm x 19.9898 cm x 29.9974 cm
Package Weight (Imperial)
0.070 L
Package Weight (Metric)
0.032 kg
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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.