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ABB - Installation Products L250GRA-C - 2-1/2 Inch Aluminum, Grounding and Bonding Locknut for Hub for Use with Rigid/IMC Conduit

ABB Installation Products L250GRA-C 2-1/2 Inch Aluminum, Grounding and Bonding Locknut for Hub for Use with Rigid/IMC Conduit

UPC: 786210174266


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Contact for Pricing

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

Overview

The ABB L250GRA-C is a 2-1/2 inch aluminum grounding and bonding locknut designed for use with conduit hubs. This locknut is specifically engineered to ensure a secure and reliable electrical connection for rigid and intermediate metal conduit (IMC) systems. Its aluminum construction provides excellent conductivity, crucial for effective grounding and bonding. Proper grounding is essential for electrical safety, protecting equipment from surges and fault currents, and ensuring personnel safety by preventing dangerous voltage buildup. This locknut facilitates the establishment of a continuous, low-impedance path to ground, a fundamental requirement in electrical installations. The L250GRA-C is manufactured by ABB, a recognized leader in installation products, ensuring quality and adherence to industry standards. Its compatibility with rigid and IMC conduit makes it a versatile component for various industrial and commercial electrical infrastructure projects. The 2-1/2 inch size is specified for use with corresponding conduit hub dimensions. SKU: L250GRA-C. UNSPSC Code: 31161716.
  • 2-1/2 inch size for rigid and IMC conduit hubs
  • Aluminum construction for conductivity
  • Provides secure grounding and bonding
  • Ensures electrical safety and equipment protection
  • Manufactured by ABB - Installation Products

Specifications

Application
Replacement Locknut for Conduit Hubs
Material
Aluminum
Material of Construction
Aluminum
Size
2-1/2 Inch
Standard
UL E3060, CSA
Thread Size
2-1/2 inch
Type
Locknut for Conduit Fittings
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)
0.1900 L
Package Weight (Metric)
0.0860 kg
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ALS500

The nVent ALS500 is a robust cable support system designed for industrial applications requiring reliable cable management. Engineered for durability, this system ensures secure and organized cable routing in demanding environments. Its modular design allows for easy installation and customization, making it ideal for factories, power plants, and other industrial settings. The ALS500 supports various cable types and sizes, providing flexibility for different applications. Its corrosion-resistant materials ensure long-term performance, even in harsh conditions. Trust nVent for high-quality cable management solutions that enhance safety and efficiency in your operations.
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TC150

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1/2 Inch Blackjack Grounding Bushing, Aluminum, Galvanized, Wire Range 14 4 for Use with Threaded or Threadless Rigid/IMC Conduit

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2-1/2 Inch Blackjack Grounding Bushing, Aluminum, Galvanized, Wire Range 14 to 2/0 for Use with Threaded or Threadless 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.