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ABB - Installation Products 5277GR - 2 Inch Steel liquidtight female hub adapter with external ground.

ABB Installation Products 5277GR 2 Inch Steel liquidtight female hub adapter with external ground.

UPC: 786210392387


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Overview

The ABB 5277GR 2-inch Steel Liquidtight Female Hub Adapter with External Ground is a precision-engineered fitting designed for secure, grounded connections in liquidtight flexible metal conduit (LFMC) systems. Manufactured by ABB Installation Products, this adapter features a durable steel construction that ensures long-term reliability in industrial and commercial applications. The external ground lug provides a direct grounding path for the conduit, eliminating the need for separate grounding components and reducing installation time. This adapter is specifically designed for use with 2-inch LFMC, providing a threaded female NPT connection that ensures a tight, leak-resistant seal. The steel construction resists rust and mechanical stress, making it suitable for outdoor, industrial, and hazardous location applications, including Class I Division 2, Class II Division 1 & 2, and Class III Division 1 & 2 hazardous locations per NEC Section 500. The adapter is UL listed as a grounding means under NEC 351-7 and CSA certified for watertight performance. Its symmetrical design allows for fool-proof assembly and reuse, while the captive sealing O-ring ensures watertight and oil-tight installations at enclosure terminations.
  • 2-inch steel liquidtight female hub adapter with external ground lug
  • Threaded NPT female connection for 2" LFMC systems
  • UL listed as grounding means under NEC 351-7
  • Suitable for hazardous locations: Class I Div. 2, Class II Div. 1 & 2, Class III Div. 1 & 2
  • CSA certified watertight performance with captive sealing O-ring

Specifications

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)
2.0000 L
Package Weight (Metric)
0.9070 kg
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Frequently Asked Questions

What are the installation requirements for this product?

The product must be installed in accordance with applicable national and local electrical codes.

What are the available trade sizes for these fittings?

The fittings are available in trade sizes from 3/8 inches to 6 inches (12mm to 153mm).

What is the operating temperature range for the fittings?

The working temperature range is -20 to +105°C (-4 to +221°F) for UL/CSA, and -25 to +105°C (-13 to +221°F) for IEC/CE.

What are the ingress protection ratings for these fittings?

The fittings have UL Type 3, 3R, 4, 6, 12, 13; CSA Type 3, 3R, 4, 12, 13; NEMA Type 3, 3R, 4, 6, 12, 13; and IEC IP66, IP67, IP68, IP69 ratings.

What materials are used for the fittings?

Trade sizes 3/8 inches to 1 1/4 inches are steel with Zinc Chromate finish, while 1 1/2 inches to 6 inches are malleable iron with Zinc Chromate finish.

Are these fittings suitable for hazardous locations?

Yes, they are suitable for Class I Division 2, Class II Division 1 & 2 Hazardous Locations per NEC® Section 500 and CEC. They also suit Zone 2, 20, 21, 22, and Class III per CEC.

What voltage can these fittings be used with?

These fittings are suitable for use in electrical circuits up to 1,000 V.

Do these fittings come in insulated or non-insulated versions?

Yes, the fittings are available in both insulated and non-insulated versions.

What types of fitting bodies are available?

Straight, 45°, and 90° fitting bodies with NPT threads are available.

Are the seal rings and gaskets halogen free?

Yes, the seal rings, insulators, and seal gaskets are halogen free.

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.