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ABB - Installation Products AB2431/4EG - U-Shaped Strut Washer For Metallic Framing Channel, Size - 1/4 Inch, Silver-galvanized, Allowable Load Rating - 150 lbf

ABB Installation Products AB2431/4EG U-Shaped Strut Washer For Metallic Framing Channel, Size - 1/4 Inch, Silver-galvanized…

UPC: 708917447023


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Multiplier: 100

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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 AB2431/4EG U-Shaped Strut Washer is a precision-engineered fastening solution designed for secure attachment to 1/4" metallic framing channels in industrial, electrical, and HVAC installations. This silver-galvanized washer features a U-shaped profile that interlocks with standard strut channels, ensuring stable load distribution and preventing rotation under stress. With an allowable load rating of 150 lbf (1.07 kN) and a factor of safety of 2, it provides reliable support for light-to-medium-duty applications. Engineered for compatibility with 1 5/8" framing channels, the AB2431/4EG simplifies assembly by eliminating the need for additional hardware in many applications. The 5/16" (8mm) nominal diameter and 19/32" (15.1mm) width ensure a precise fit, while the zinc coating delivers corrosion resistance for indoor and outdoor environments where moisture or humidity may be present. The compact design allows for tight installations in space-constrained areas, making it ideal for securing cable trays, conduit supports, panel mounts, and threaded rod assemblies. Constructed from low-carbon steel with a silver-galvanized finish, this washer meets the demands of demanding industrial settings. Its durable construction and even clamping force distribution reduce the risk of deformation or slippage, ensuring long-term reliability. Trust ABB Installation Products for dependable fastening solutions in electrical, mechanical, and construction applications.
  • U-shaped design interlocks with 1/4" metallic framing channels for secure attachment
  • Silver-galvanized finish provides corrosion resistance for indoor/outdoor use
  • 150 lbf (1.07 kN) allowable load rating with factor of safety = 2
  • Compatible with 1 5/8" framing channels; 5/16" (8mm) nominal diameter
  • Compact profile enables tight installations in space-constrained areas

Specifications

Color
Silver
Color
Silver-galvanized
Conduit Size
1/4
Finish
Silver-galvanized
Material
Metal
Material Quality
Low carbon steel
Size
1/4 Inch
Package Dimensions (L x W x H)
1 IN x 1 IN x 1 IN
Package Dimensions (L x W x H)
2.54 cm x 2.54 cm x 2.54 cm
Package Weight (Imperial)
0.0590 L
Package Weight (Metric)
0.0268 kg
U-Shaped Retro Strut Washer For Metallic Framing Channel, Size - 3/8 Inch, Silver-galvanized, Allowable Load Rating - 610 lbf

AB243R3/8EG

U-Shaped Retro Strut Washer For Metallic Framing Channel, Size - 3/8 Inch, Silver-galvanized, Allowable Load Rating - 610 lbf
U-Shaped Strut Washer For Metallic Framing Channel, Size - 3/8 Inch, Gold-galvanized, Allowable Load Rating - 610 lbf

AB2433/8

U-Shaped Strut Washer For Metallic Framing Channel, Size - 3/8 Inch, Gold-galvanized, Allowable Load Rating - 610 lbf
U-Shaped Strut Washer For Metallic Framing Channel, Size - 3/8 Inch, Silver-galvanized, Allowable Load Rating - 610 lbf

AB2433/8EG

U-Shaped Strut Washer For Metallic Framing Channel, Size - 3/8 Inch, Silver-galvanized, Allowable Load Rating - 610 lbf
U-Shaped Retro Strut Washer For Metallic Framing Channel, Size - 1/4 Inch, Silver-galvanized, Allowable Load Rating - 150 lbf

AB243R1/4EG

U-Shaped Retro Strut Washer For Metallic Framing Channel, Size - 1/4 Inch, Silver-galvanized, Allowable Load Rating - 150 lbf
U-Shaped Strut Washer - Kindorf, For Metallic Framing Channel, Size - 1/2 Inch, Silver-galvanized, Allowable Load Rating - 1130 lbf

H1231/2

U-Shaped Strut Washer - Kindorf, For Metallic Framing Channel, Size - 1/2 Inch, Silver-galvanized, Allowable Load Rating - 1130 lbf
U-Shaped Retro Strut Washer For Metallic Framing Channel, Size - 1/2 Inch, Silver-galvanized, Allowable Load Rating - 1130 lbf

AB243R1/2EG

U-Shaped Retro Strut Washer For Metallic Framing Channel, Size - 1/2 Inch, Silver-galvanized, Allowable Load Rating - 1130 lbf
U-Shaped Strut Washer - Kindorf, For Metallic Framing Channel, Size - 1/4 Inch, Silver-galvanized, Allowable Load Rating - 150 lbf

H1231/4

U-Shaped Strut Washer - Kindorf, For Metallic Framing Channel, Size - 1/4 Inch, Silver-galvanized, Allowable Load Rating - 150 lbf
Square washer, Size - 1/4 Inch, Electro-galvanized, Bulk pack

AB2411/4EGB

Square washer, Size - 1/4 Inch, Electro-galvanized, Bulk pack

Frequently Asked Questions

What is the 3-Part Specification for this U-Washer?

The 3-Part Specification for the U-Washer is 26 05 83.11.

What is the factor of safety for the load ratings?

The allowable load ratings for the U-Washers are based on a factor of safety of 2.

What is the allowable load rating for AB243 1/4 EG?

The allowable load rating for the AB243 1/4 EG U-Shaped Strut Washer is 150 lbf (1.07 kN).

What is the nominal D dimension for AB243 1/4 EG?

The nominal D dimension for the AB243 1/4 EG U-Shaped Strut Washer is 5/16 inch (8mm).

What is the rod diameter for part number AB243 1/4 EG?

The AB243 1/4 EG U-Shaped Strut Washer is designed for a 1/4 inch rod diameter.

What is the primary purpose of the U-Shaped Strut Washer?

The U-Shaped Strut Washer provides a more secure connection for strut to threaded rod assemblies.

What finishes are offered for AB243 series washers?

AB243 series U-Washers are available in both gold-galvanized and silver-galvanized (EG) finishes.

What material is used for the AB243 series washers?

The AB243 series U-Washers are manufactured from low carbon steel.

What rod diameters are available for AB243 series washers?

AB243 series U-Washers are available for 1/4 inch, 3/8 inch, and 1/2 inch all thread rod diameters.

What framing channel is compatible with the AB243 series?

The AB243 series U-Shaped Strut Washers are designed to fit 1 5/8 inches framing channel.

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.