ABB - Installation Products AB241 1/2EG - Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 1/2 Inch, Thickness 1/4 Inch, Electro-Galvanized Steel
ABB - Installation Products

AB241 1/2EG

UPC: 616013271155


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Minimum Qty: 100

Multiplier: 100

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Overview

The ABB Installation Products AB241 1/2EG Square Washer is a precision-engineered fastening solution designed for heavy-duty industrial applications where durability and load distribution are critical. Manufactured by ABB, a global leader in industrial solutions, this washer combines robust construction with superior corrosion resistance to ensure long-term reliability in demanding environments. The washer features a 1-1/2 inch by 1-1/2 inch square profile, providing enhanced stability and resistance to rotation compared to standard round washers. With a bolt size compatibility of 1/2 inch and a thickness of 1/4 inch, it delivers exceptional load-bearing capacity while maintaining structural integrity under high-stress conditions. Engineered for versatility, the AB241 1/2EG is ideal for use in construction, machinery assembly, infrastructure projects, and industrial fabrication where bolted joints require additional reinforcement. The electro-galvanized steel construction offers superior protection against rust, corrosion, and wear, making it suitable for outdoor applications, marine environments, and chemically aggressive settings. The square design ensures even load distribution across the joint, reducing the risk of bolt loosening and enhancing the overall stability of the assembly. Key applications include: - Structural steel connections in buildings and bridges - Heavy machinery and equipment mounting - Infrastructure projects such as rail, highway, and utility installations - Industrial fabrication and assembly operations - Agricultural and transportation equipment The AB241 1/2EG meets stringent industry standards for quality and performance, ensuring consistent results in critical applications. Its electro-galvanized finish provides a uniform coating that resists chipping and peeling, extending service life even in harsh conditions. With a box quantity of 100, this washer is available in bulk for large-scale projects, offering both cost efficiency and operational convenience. Trust ABB Installation Products for reliable fastening solutions that meet the demands of modern industrial applications.
  • Square design for enhanced stability and load distribution
  • 1/2" bolt size compatibility with 1.5" x 1.5" dimensions
  • 1/4" thick electro-galvanized steel for superior corrosion resistance
  • Ideal for construction, machinery, and infrastructure projects
  • Box quantity of 100 for bulk purchasing efficiency

Specifications

Application
For use in metal framing applications
Bolt Size
1/2 Inch
Finish
SilverGalv/Electro-Galvanized
Fits Bolt Sizes
1/4 Inch
Fits Bolt Sizes
1/4 IN
Material
Steel
Material
Electro-Galvanized Steel
Product Type
Square Washer
Series
AB241
Size
1-1/2 Inches x 1-1/2 Inches
Special Features
Redesigned to custom fit both 1-1/2 in. and 1-5/8 in. channels
Thickness
1/4 in
Thickness
1/4 Inch
Type
Fittings, Brackets & Hardware
Width
1-1/2 in
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)
0.130 L
Package Weight (Metric)
0.059 kg
Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 1/2 Inch, Thickness 1/4 Inch, Stainless Steel

AB241 1/2SS

Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 1/2 Inch, Thickness 1/4 Inch, Stainless Steel
Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 3/4 Inch, Thickness 1/4 Inch, Electro-Galvanized Steel

AB241-3/4 EG

Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 3/4 Inch, Thickness 1/4 Inch, Electro-Galvanized Steel
Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 1/2 Inch, Thickness 1/4 Inch, Steel

AB241 1/2

Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 1/2 Inch, Thickness 1/4 Inch, Steel
Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 5/8 Inch, Thickness 1/8 Inch, Electro-Galvanized Steel

AB241-5/8 EG

Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 5/8 Inch, Thickness 1/8 Inch, Electro-Galvanized Steel
Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 1/2 Inch, Thickness 1/4 Inch, Type 316 Stainless Steel

AB241-1/2 SS316

Washer, Square, Size 1-1/2 Inches x 1-1/2 Inches, Bolt Size 1/2 Inch, Thickness 1/4 Inch, Type 316 Stainless Steel

Frequently Asked Questions

What materials are used for the AB241 series washers?

The AB241 series washers are available in GoldGalv, SilverGalv, hot-dip galvanized, type 304, and type 316 stainless steel.

Which channels are compatible with AB241 washers?

AB241 washers are designed for use with Superstrut 1 5/8" and Kindorf 1 1/2" metal framing channels.

What finishes are available for the AB241 series?

The AB241 series is available in GoldGalv and SilverGalv finishes.

What sizes are available for the AB241 1/2EG?

The AB241 1/2EG is available in a 1/2 inch bolt size and comes in SilverGalv finish.

What is the packaging quantity for AB241 1/2EG?

The AB241 1/2EG is packaged in quantities of 100.

How do locators benefit the AB241L series washers?

The locators on the AB241L series extend down into the strut to keep the washer securely in place during tightening.

What is the difference between AB241 and AB241L series?

The AB241L series features locators to secure the washer, while the AB241 series does not have this feature.

Can I order AB241 washers in stainless steel?

Yes, AB241 washers are available in 304 stainless steel and 316 stainless steel by adding specific suffixes to the catalog number.

What is the purpose of the square washers?

The square washers are designed to prevent fumbling during bolt tightening by staying securely in place.

Is there a specific installation requirement for AB241 washers?

AB241 washers are designed to fit securely within the specified channels for effective installation.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.