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ABB - Installation Products L150GRSST - 1-1/2 Inch Stainless Steel Grounding and Bonding Locknut for Hub for Use with Rigid/IMC Conduit

ABB Installation Products L150GRSST 1-1/2 Inch Stainless Steel Grounding and Bonding Locknut for Hub for Use with Rigid/IMC…

UPC: 786209999511


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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 L150GRSST 1-1/2" Stainless Steel Grounding and Bonding Locknut is a precision-engineered component designed for use with Rigid and IMC conduit hubs. Manufactured from corrosion-resistant 304 stainless steel, this locknut ensures reliable electrical continuity and mechanical stability in grounding and bonding applications. Its 1-1/2" size matches standard conduit hubs, providing a secure fit for 1.5" Rigid or IMC conduit systems. The locknut threads directly onto the conduit hub, creating a tight, vibration-resistant connection that meets NEC and UL requirements for grounding and bonding. Unlike zinc-plated alternatives, stainless steel construction resists rust and corrosion in outdoor, industrial, or corrosive environments, extending service life without degradation. Ideal for electrical panels, switchgear, motor control centers, and industrial machinery where permanent grounding integrity is critical. Compatible with all standard 1.5" Rigid/IMC conduit hubs, this locknut eliminates the need for additional grounding straps or jumpers, simplifying installation while maintaining compliance with electrical codes. The L150GRSST is part of ABB’s Installation Products line, a trusted brand in electrical infrastructure solutions.
  • 1-1/2" size for Rigid/IMC conduit hubs
  • 304 stainless steel construction for corrosion resistance
  • Ensures reliable electrical continuity and bonding
  • Threaded design for secure, vibration-resistant installation
  • UL-listed and NEC-compliant for grounding applications

Specifications

Application
Replacement Locknut for Conduit Hubs
Material of Construction
Stainless Steel
Standard
UL E3060, CSA
Thread Size
1-1/2 inch
Type
Locknut for Conduit Fittings
Package Dimensions (L x W x H)
3.62 IN x 3.12 IN x 3.25 IN
Package Dimensions (L x W x H)
9.1948 cm x 7.9248 cm x 8.255 cm
Package Weight (Imperial)
0.2600 L
Package Weight (Metric)
0.1180 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.