Eaton SUPT WASHER SS - Stainless Steel 316, UL Classified
Part Number: SUPT WASHER SS
Quick Summary
Eaton SUPT WASHER SS is a stainless-steel washer for Flextray hardware used in cable tray assemblies. Engineers face corrosion and wear challenges in harsh industrial environments, and reliable fasteners are essential. This part carries CSA compliance and UL Classified certification, reinforcing safety and regulatory alignment across electrical installations. Designed to integrate with the B-Line Flextray system, it enables quick, secure assembly and durable fastening that lowers maintenance needs. The compact 0.7 inch length and stainless finish help maximize tray density while delivering consistent performance in both indoor and harsh outdoor conditions. Manufacturers gain predictable installation timelines and reduced field adjustments, while the washer's weight and steel construction contribute to higher load capacity in Flextray configurations.
Product Information
Extended Description
SUPT WASHER SS Eaton: Eaton B-Line series Flextray hardware and accessories, Steel, Stainless steel type 316, Supt washer
Product Name
Eaton B-Line series Flextray hardware and accessories
Catalog Number
SUPT WASHER SS
UPC
782051511482
Product Length/Depth
0.7 in
Product Height
0.28 in
Product Width
0.28 in
Product Weight
9.4 lb
Compliances
CSA
Certifications
UL Classified
Material
Steel
Type
Supt washer
Finish
Stainless steel type 316
Cable Tray Manual - 2014 Version
Cable Tray Manual - 2014 Version
Flextray installation guide
Eaton Specification Sheet - SUPT WASHER SS
Eaton Specification Sheet - SUPT WASHER SS
Stainless steel 316 material provides outstanding corrosion resistance, extending service life in humid, salty, or chemically aggressive environments. This translates to lower replacement costs and reduced downtime during installations and maintenance. The compact 0.7 inch length with 0.28 inch width and height enables high-density tray layouts, simplifying routing in tight electrical rooms and data centers. With a weight of 9.4 lb, the washer contributes to stable mounting and load distribution, supporting heavier Flextray runs without sacrificing fit. CSA compliance and UL Classified certification mitigate regulatory risk and facilitate enterprise approvals for industrial facilities. The compatibility with Eaton B-Line Flextray hardware makes procurement and installation straightforward, supported by Eaton’s installation guides for fast, reliable field performance. Installation-ready hardware minimizes field rework and accelerates project timelines, delivering measurable total-cost-of-ownership benefits.
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FAQs
Yes. SUPT WASHER SS is designed for use with Eaton B-Line Flextray hardware and accessories. It matches the catalog specifications, fits standard installation tolerances, and aligns with Flextray installation guides to streamline fastener sequencing and secure mounting in both new builds and retrofits.
Material is steel with a stainless steel type 316 finish. Catalog number is SUPT WASHER SS. Product dimensions are 0.7 in length and 0.28 in width and height, with a weight of 9.4 lb. Compliance includes CSA and UL Classified certification, supporting regulatory readiness for industrial installations.
Yes. The 316 stainless finish provides enhanced corrosion resistance, making it suitable for outdoor or corrosive environments typically found in industrial facilities and data centers. Its durability supports long service life and reduces maintenance frequency in demanding cable tray applications.
The washer carries UL Classified certification and CSA compliance. UL Classified indicates the part has been evaluated for safety when used as part of a system, while CSA compliance confirms adherence to recognized Canadian safety standards, helping ensure regulatory acceptance in North American electrical installations.
Choosing SUPT WASHER SS improves long-term reliability due to corrosion-resistant 316 stainless steel, reducing replacement intervals. The durable fastening supports faster installation, lowers field adjustments, and delivers lower total cost of ownership for cable tray systems in demanding facilities.