ABB - Installation Products 5270-HT - Liquidtight Sealing Gasket, 4 Inch, with 316 Stainless Steel Retainer Ring and Thermoplastic Molded Seals, High Temperature, Black Interior
ABB - Installation Products

5270-HT

UPC: 786210318486


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Overview

The ABB 5270-HT Liquidtight Sealing Gasket is a high-temperature sealing solution designed for industrial environments where extreme thermal conditions and environmental ingress protection are critical. This gasket features a 4-inch nominal size, engineered to fit standard conduit diameters and provide a secure, vibration-resistant seal. The construction includes a 316 stainless steel retainer ring, offering superior corrosion resistance and structural integrity in harsh chemical and mechanical environments. The black thermoplastic molded seals are formulated for high-temperature performance, maintaining sealing effectiveness from -60°C to +150°C (-76°F to +302°F), making it ideal for foundries, furnaces, ovens, power distribution equipment, pump stations, and skids. The liquidtight design prevents the ingress of liquids, oils, dust, and washdown contaminants, protecting sensitive electrical connections and equipment. Compatible with T&B Liquidtight Systems fittings and connectors, including NPT threaded entries and knockouts, this gasket meets UL 514B, UL 50E, and CSA C22.2 No. 18.3 standards. The 316 stainless steel retainer prevents crushing and distortion of the gasketing material, ensuring long-term reliability. Trade sizes range from 3/8" to 4" (12mm to 103mm), with UL and CSA temperature ratings of -20°C to +105°C (-4°F to +221°F). The black interior and high-temperature thermoplastic formulation align with extreme temperature LFMC and LT fittings, including LTTU, LTTE, LTXE, and LT6XE series. This gasket is halogen-free and designed for ingress integrity between liquid-tight fittings and enclosure walls, providing reliable protection in extreme thermal and chemical environments.
  • 4-inch nominal size for standard conduit compatibility
  • 316 stainless steel retainer ring for corrosion resistance and structural integrity
  • Black high-temperature thermoplastic molded seals rated -60°C to +150°C
  • Liquidtight design prevents ingress of liquids, oils, dust, and washdown contaminants
  • Compatible with T&B Liquidtight Systems fittings and NPT threaded entries

Specifications

Color
Black
Fits Bolt Sizes
4 IN
Ip Rating
IP66/IP67
Material
316 Stainless Steel Retainer Ring, High-Temperature Thermoplastic Molded Seals
Material Quality
316 Stainless Steel
Nema Rating
Type 4X
Outside Diameter
5-9/32 in
Seal Material
Rubber
Series
5270
Size
4 Inch
Thickness
5/16 in
Type
Liquidtight Sealing Gasket
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)
0.1400 L
Package Weight (Metric)
0.0640 kg
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Frequently Asked Questions

What size conduit does the 5270-HT accommodate?

The 5270-HT is designed for a 4-inch conduit.

What color are the interior seals of the 5270-HT?

The interior seals are black.

What is the UNSPSC code for the 5270-HT?

The UNSPSC code is 31161818.

What materials are used in the 5270-HT gasket?

The gasket features a 316 stainless steel retainer ring and black thermoplastic molded seals.

Is the 5270-HT suitable for high-temperature applications?

Yes, the 5270-HT is rated for high-temperature use.

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.