ABB - Installation Products 143AL - 1 Inch Aluminum Locknut for Use With Rigid/IMC Conduit
More images
ABB - Installation Products

143AL

UPC: 786210801193


Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Overview

The ABB 143AL is a 1-inch aluminum locknut designed for secure attachment to Rigid and Intermediate Metal Conduit (IMC) systems. Manufactured by ABB Installation Products, this locknut ensures a reliable mechanical connection in electrical conduit pathways. Its aluminum construction provides inherent corrosion resistance, making it ideal for environments where steel may degrade over time. The 1-inch size is a standard fitting for many electrical installations, ensuring compatibility with a wide range of conduit and fittings. This locknut maintains conduit pathway integrity by preventing loosening due to vibration or mechanical stress, which is critical for grounding continuity and system safety. The design features a tight fit to secure conduit connections, supporting long-term stability in electrical infrastructure. It is a fundamental component for professionals requiring adherence to conduit standards in commercial and industrial electrical systems.
  • 1-inch aluminum locknut for Rigid and IMC conduit systems
  • Corrosion-resistant aluminum construction for long-term durability
  • Standard size for compatibility with common conduit fittings
  • Secure mechanical connection to prevent loosening from vibration
  • Part of ABB Installation Products commercial-grade fittings line

Specifications

Application
To Connect Externally Threaded Conduit or Connector to a Threadless Opening In a Box or Enclosure
Material
Aluminum
Material of Construction
Aluminum
Size
1 Inch
Special Features
Hardened Steel, Malleable Iron, Copper-Free Aluminum Construction
Standard
UL E23018, CSA
Thread Size
1 inch
Type
Locknuts
Package Dimensions (L x W x H)
4 IN x 4 IN x 3 IN
Package Dimensions (L x W x H)
10.16 cm x 10.16 cm x 7.62 cm
Package Weight (Imperial)
0.0100 L
Package Weight (Metric)
0.0050 kg
Locknut, alum, 1-1/4" NPS

LNA-125

Locknut, alum, 1-1/4" NPS
1 inch copper free aluminum die cast grounding locknut with tin plated aluminum lay-in-lug and electro zinc plated steel screw.

L100GRL

1 inch copper free aluminum die cast grounding locknut with tin plated aluminum lay-in-lug and electro zinc plated steel screw.
1-1/4 Inch Aluminum Locknut for Use With Rigid/IMC Conduit

144AL

1-1/4 Inch Aluminum Locknut for Use With Rigid/IMC Conduit
1-1/4 Inch Steel Sealing Locknut for Use With Rigid/IMC Conduit

144SL

1-1/4 Inch Steel Sealing Locknut for Use With Rigid/IMC Conduit
2 Inch Steel Locknut for Use With Rigid/IMC Conduit

146-TB

2 Inch Steel Locknut for Use With Rigid/IMC Conduit
1-1/2 Inch Aluminum Locknut for Use With Rigid/IMC Conduit

145AL

1-1/2 Inch Aluminum Locknut for Use With Rigid/IMC Conduit
2 Inch Aluminum Locknut for Use With Rigid/IMC Conduit

146AL

2 Inch Aluminum Locknut for Use With Rigid/IMC Conduit
3-1/2 Inch Aluminum Locknut for Use With Rigid/IMC Conduit

149AL

3-1/2 Inch Aluminum Locknut for Use With Rigid/IMC Conduit

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.