Eaton B441-22AYZN Beam Clamp - 1850 lb, cULus Listed
Part Number: B441-22AYZN
Quick Summary
Eaton B-Line beam clamps provide secure, adjustable support for overhead electrical and mechanical installations. Installers often contend with misalignment, variable torque, and slow retrofits in tight spaces. This clamp is cULus Listed and engineered for 0.75 in beam thickness with a 1-5/8 in high channel, delivering an 1850 lb load capacity. Designed for fast, repeatable installations, it helps projects stay on schedule while meeting safety standards and long-term maintenance expectations. By aligning with B-Line components, it supports scalable layouts, reduces part variation, and improves overall system reliability for lighting and emergency systems. The electro-plated zinc finish adds corrosion resistance, extending service life in diverse environments.
Product Information
Extended Description
B441-22AYZN Eaton: Eaton B-Line series beam clamps, 1850 lb, Used with 1 - 5/8" high channel, Recommended torque 150 lb, 3/4" beam thickness, Electro-plated zinc
Product Name
Eaton B-Line series beam clamps
Catalog Number
B441-22AYZN
UPC
781011044978
Product Length/Depth
3 in
Product Height
3.375 in
Product Width
2.375 in
Product Weight
0.93 lb
Certifications
cULus Listed
Beam thickness
0.75 in
Special features
Used with 1 - 5/8" high channel
Type
Beam clamp
Load capacity
1850 lb
Beam clamps and accessories section from strut catalog
Beam clamps and accessories section from strut catalog
B-Line engineering services line card
Feature: High load capacity of 1850 lb provides substantial headroom for luminaires, conduit runs, and mechanical supports. Business Impact: Reduces the need for multiple clamps and helps minimize hardware inventory, lowering installation time and labor costs. Application: Ideal for overhead lighting and emergency-system runs in commercial buildings that require dependable, code-compliant support. Feature: Compatibility with 0.75 in beam thickness and 1-5/8 in high channel streamlines retrofits. Business Impact: Simplifies integration with standard B-Line strut systems, accelerating project timelines and ensuring consistent performance. Application: Suitable for new builds and renovations in data centers, manufacturing floors, and warehousing. Feature: Compact 3 in length with a 3.375 in height and 2.375 in width, plus a 0.93 lb weight, supports tight installations. Business Impact: Improves handling during field mounting and reduces crew fatigue on dense installations. Application: Effective in constrained electrical rooms and suspended-ceiling environments. Feature: Electro-plated zinc finish delivers corrosion resistance for longer service life. Business Impact: Lowers maintenance frequency and replacement costs in harsh environments and high-traffic installations. Application: Outdoor-rated or indoor-industrial applications where exposure to moisture is a concern. Feature: cULus Listed certification confirms code compliance and safety. Business Impact: Enables procurement and project approvals in regulated electrical environments, reducing compliance risk. Application: Utility, manufacturing, and facility management projects that demand verified safety standards.
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FAQs
To install, align the clamp with the 1-5/8 in high B-Line channel, seat the beam clamp, and torque to the recommended 150 lb. Ensure the 0.75 in beam thickness matches the channel and that the load is evenly distributed. Use standard hardware compatible with Eaton B-Line systems and verify cULus compliance after mounting.
The B441-22AYZN supports up to 1850 lb of load and is designed for 0.75 in beam thickness. Its compact 3 in length and overall dimensions suit overhead installations, especially when used with 1-5/8 in high channels. This combination provides robust support for lighting, electrical, and related equipment.
Yes. The clamp’s 1850 lb capacity, 1-5/8 in channel compatibility, and electro-plated zinc finish make it well-suited for warehouse lighting and emergency-system retrofits. It integrates with standard B-Line channels, enabling reliable, scalable layouts in busy facilities with high installation density.
cULus Listed indicates the clamp meets U.S. and Canadian safety requirements for electrical installations. This certification supports code compliance during audits, simplifies procurement approvals, and reduces risk when deploying overhead supports in commercial and industrial environments.
The electro-plated zinc coating improves corrosion resistance, lowering maintenance needs and extending service life in demanding environments. Combined with the reliable load rating and standardized channel compatibility, this reduces replacement frequency and lowers lifecycle costs while preserving system performance.