Eaton B22A-120 PLN Back-to-Back Strut Channel - 12 Gauge
Part Number: B22A-120 PLN
Quick Summary
The Eaton B22A-120 PLN back-to-back strut channel provides a robust mounting backbone for industrial racks and support assemblies. Manufacturers often struggle with compatibility, weight, and installation time when retrofitting facilities. There are no CE, SIL, or IP certifications listed for this part. The 12-gauge steel construction and B22 channel type deliver reliable strength for typical industrial support roles. This combination supports efficient installation, scalability, and compatibility with Eaton B-Line accessories, delivering tangible value for hardware integration and facility modernization.
Product Information
Extended Description
B22A-120 PLN Eaton: Eaton B-Line series strut back-to-back welded channel, 1.62" H x 120" L x 1.62" W, Steel, Plain, 12 Gauge
Product Name
Eaton B-Line series strut back-to-back welded channel
Catalog Number
B22A-120 PLN
UPC
781011217105
Product Length/Depth
12 in
Product Height
3.25 in
Product Width
1.625 in
Product Weight
3.584 lb
Certifications
Not Applicable
Channel type
B22
Finish
Plain
Material
Steel
Material gauge
12 Gauge
Channel and Combinations Catalog Section
Eaton Specification Sheet - B22A-120 PLN
Dura-Green finish overview
Is a welded channel used for modular support systems in industrial environments, offering back-to-back compatibility and rigid mounting. Feature: Welded back-to-back design provides uniform load distribution and reduced deflection, improving overall frame stiffness and safety margins. Business Impact: Enables longer spans and heavier loads without compromising integrity, reducing replacement cycles. Application: Rack and enclosure frames in manufacturing lines and data centers benefit from faster, more reliable assemblies. Feature: 12 gauge steel with a plain finish delivers durable, low-maintenance performance in typical indoor environments. Business Impact: Minimizes corrosion concerns and maintenance costs while preserving appearance. Application: Electrical and mechanical supports in plant rooms and service corridors. Feature: Precise dimensions—12 in length, 3.25 in height, 1.625 in width—coupled with consistent tolerances. Business Impact: Predictable fit with standard accessories, speeding up retrofit projects. Application: Modular framing and back-to-back installations. Feature: B22 channel type ensures seamless compatibility with Eaton B-Line accessories and systems. Business Impact: Facilitates scalable expansions and standardized part mating across projects. Application: New builds and retrofits requiring modular framing. Feature: Weight of 3.584 lb per 12 in length supports easier on-site handling and installation. Business Impact: Reduces labor time and enhances site safety during assembly. Application: Overhead supports and small-span runs in constrained spaces. Overall, the combination of these features translates to improved installation efficiency, reduced total cost of ownership, and consistent performance across industrial applications.
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FAQs
The B22A-120 PLN uses the standard B22 channel profile, designed for seamless pairing with Eaton B-Line components such as brackets, fittings, and connectors. Its back-to-back welded construction provides rigid alignment, which simplifies multi-point mounting and reduces assembly time. For retrofit projects, confirm accessory clearance and ensure correct bolt patterns to maximize load distribution and maintain alignment.
The channel measures 12 inches in length, 3.25 inches in height, and 1.625 inches in width, with a plain finish and 12-gauge steel construction. The stated weight is 3.584 pounds for the 12 inch length segment. These specs support predictable fitment with common mounting rails and straightforward on-site handling during installation.
Yes. Its 12-gauge steel back-to-back strut channel is well-suited for both electrical and mechanical mounting in plant rooms, equipment supports, and rack systems. The plain finish and standard dimensions simplify integration with existing housings, enclosure frames, and B-Line accessories, enabling modular expansions and reliable structural support for critical equipment.
The listing notes Certifications as Not Applicable for this part. While formal CE, SIL, or IP certifications aren’t indicated here, the item uses conventional B-Line back-to-back channel geometry and 12-gauge steel—industry-standard materials that deliver reliable performance for general industrial mounting and support tasks.
TheBack-to-Back design, standard dimensions, and compatibility with Eaton B-Line accessories contribute to faster alignment, fewer fit issues, and simpler assembly, which typically reduces on-site labor time and project lead times. For retrofit projects, this translates to quicker commissioning, lower labor costs, and smoother upgrades to existing frames and racks.