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ABB - Installation Products AB2431/2EG - U-Shaped Strut Washer For Metallic Framing Channel, Size - 1/2 Inch, Silver-galvanized, Allowable Load Rating - 1130 lbf

ABB Installation Products AB2431/2EG U-Shaped Strut Washer For Metallic Framing Channel, Size - 1/2 Inch, Silver-galvanized…

UPC: 708917447047


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Overview

The ABB AB2431/2EG U-Shaped Strut Washer is a precision-engineered fastening solution designed for metallic framing channel applications. This silver-galvanized washer is specifically sized for 1/2 inch channel systems, ensuring compatibility with standard 1 5/8 inch framing channels. Constructed from low carbon steel with a silver-galvanized finish, it provides superior corrosion resistance in industrial environments while maintaining structural integrity under load. Key specifications include an allowable load rating of 1130 lbf (5.03 kN) with a factor of safety of 2, making it suitable for heavy-duty applications. The U-shaped design creates a secure connection between strut channels and threaded rod assemblies, preventing slippage and maintaining alignment in critical installations. This washer is part of the AB243 series, which is engineered for use with Superstrut® and Kindorf® framing systems. Typical applications include electrical conduit supports, pipe hangers, HVAC mounting systems, and general structural framing where reliable load-bearing connections are required. The silver-galvanized finish ensures long-term performance in both indoor and outdoor environments, resisting corrosion from moisture and industrial contaminants. With a nominal rod diameter of 1/2 inch and a channel fit of 1 5/8 inches, this washer provides a precise mechanical connection that meets the demands of modern industrial construction and maintenance projects. Its standardized dimensions and load ratings make it a dependable choice for engineers and installers who require consistent performance across multiple projects.
  • Designed for 1/2" threaded rod and 1 5/8" metallic framing channels
  • Silver-galvanized low carbon steel construction for corrosion resistance
  • Allowable load rating: 1130 lbf (5.03 kN) with factor of safety = 2
  • U-shaped design ensures secure connection in strut-to-rod assemblies
  • Compatible with Superstrut® and Kindorf® framing systems

Specifications

Color
Silver
Conduit Size
1/2
Finish
Silver-galvanized
Material
Galvanized Steel
Material Quality
Low carbon steel
Series
AB2431
Size
1/2 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 Strut Washer For Metallic Framing Channel, Size - 1/4 Inch, Silver-galvanized, Allowable Load Rating - 150 lbf

AB2431/4EG

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

AB2431/4

U-Shaped Strut Washer For Metallic Framing Channel, Size - 1/4 Inch, Gold-galvanized, Allowable Load Rating - 150 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 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

Frequently Asked Questions

What is the D dimension for AB243 1/2 EG?

The D dimension for the AB243 1/2 EG U-Shaped Strut Washer is 9/16 inch (14mm).

What is the nominal rod diameter for AB243 1/2 EG?

The nominal rod diameter for the AB243 1/2 EG U-Shaped Strut Washer is 1/2 inch.

What is the allowable load rating for AB243 1/2 EG?

The AB243 1/2 EG U-Shaped Strut Washer has an allowable load rating of 1,130 lbf (5.03 kN).

What materials and finishes are used for AB243 washers?

AB243 washers are made from low carbon steel and come in gold-galvanized and silver-galvanized (EG) finishes.

What framing channel size does the AB243 series fit?

The AB243 series U-shaped strut washers are designed to fit 1 5/8 inch framing channel.

What rod diameters are compatible with AB243 series washers?

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

What is the AB243 1/2 EG product?

The AB243 1/2 EG is a U-Shaped Strut Washer for metallic framing channels. It is a Superstrut accessory.

What is the D dimension for AB243 1/2 EG?

The D dimension for the AB243 1/2 EG U-Shaped Strut Washer is 9/16 inch (14mm).

What is the nominal rod diameter for AB243 1/2 EG?

The nominal rod diameter for the AB243 1/2 EG U-Shaped Strut Washer is 1/2 inch.

What is the AB243 1/2 EG product?

The AB243 1/2 EG is a U-Shaped Strut Washer for metallic framing channels. It is a Superstrut accessory.

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What environmental ratings do Thomas and Betts products have?

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