Authorized ABB Distributor (Installation Products)
ABB - Installation Products LN-501 - Locknut, 1/2 Inch, for Use with Rigid/IMC Conduit, Plastic

ABB Installation Products LN-501 Locknut, 1/2 Inch, for Use with Rigid/IMC Conduit, Plastic

UPC: 785991055511


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Specification SheetManufacturer Product Website

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Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

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

Overview

The ABB LN-501 is a 1/2" plastic locknut designed for secure installation with Rigid and IMC conduit systems. Manufactured by ABB Installation Products, this locknut provides a reliable threaded connection to secure conduit ends to enclosures, panels, or junction boxes. The plastic construction ensures corrosion resistance and electrical insulation, making it suitable for indoor and outdoor applications where metal locknuts may pose grounding or compatibility issues. Compatible with standard 1/2" trade size Rigid and IMC conduit, the LN-501 meets industry requirements for mechanical stability and thread engagement. Unlike metal alternatives, the plastic material eliminates the risk of galvanic corrosion when paired with non-metallic conduit systems. Ideal for electrical contractors and OEMs installing conduit in commercial, industrial, or utility settings, the LN-501 simplifies assembly with a standard threaded interface. The locknut’s design allows for hand-tightening followed by final torque application using standard tools, ensuring consistent performance across installations. This product is part of ABB’s Installation Products line, known for reliable electrical infrastructure components.
  • Material: Plastic for corrosion resistance and electrical insulation
  • Size: 1/2" trade size compatible with Rigid and IMC conduit
  • Application: Secures conduit ends to enclosures, panels, or junction boxes
  • Benefit: Eliminates galvanic corrosion risk in non-metallic systems
  • Compatibility: Standard threaded interface for tool-assisted installation

Specifications

Application
For Use with Rigid/IMC Conduits
Material of Construction
Non-Metallic
Size
1/2 Inch
Standard
CSA
Type
Locknuts
Package Dimensions (L x W x H)
3.25 IN x 2.75 IN x 2.25 IN
Package Dimensions (L x W x H)
8.255 cm x 6.985 cm x 5.715 cm
Package Weight (Imperial)
0.0100 L
Package Weight (Metric)
0.0050 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?

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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.