Eaton KRB6A04-12-144 KwikRail cable tray - UL CSA
Part Number: KRB6A04-12-144
Quick Summary
The Eaton KRB6A04-12-144 KwikRail cable tray system provides durable, modular cable management for industrial enclosures and equipment. However, installations often struggle with wire routing, maintenance access, and regulatory inspections, fueling downtime and safety risk. Certified UL Classified and CSA, with aluminum construction and weld-rung design, support industrial reliability and long service life. Designed for NEMA Class B environments in aluminum, it reduces weight while improving corrosion resistance and installation speed, boosting project ROI. Its straight-section KwikRail profile in 12 ft length, 6 in height, 4 in rung spacing, and 12 in width supports scalable layouts with predictable install times. This combination reduces maintenance cycles and extends service life.
Product Information
Extended Description
KRB6A04-12-144 Eaton: Eaton B-Line series KwikRail cable tray system, straight section, NEMA Class B, 6" height, Aluminum material, 4" rung spacing, 12" width, 12 ft. length
Product Name
Eaton B-Line series KwikRail cable tray system
Catalog Number
KRB6A04-12-144
UPC
799038845461
Product Length/Depth
144 in
Product Height
6 in
Product Width
0.001 in
Product Weight
21.336 lb
Compliances
Not Applicable
Certifications
UL Classified CSA
Material
Aluminum
Type
Straight sections
Rung Type
Welded Rungs
KwikRail cable tray overview flyer
KwikRail cable tray overview flyer
KwikRail cable tray catalog
Eaton Specification Sheet-KRB6A04-12-144
Feature: Aluminum KwikRail straight sections with welded rungs and a 12 ft length provide robust, corrosion-resistant cable support that is easy to handle. Business Impact: lighter components improve site safety, cut crane time, and speed overall installation. Application: data centers, manufacturing floors, and process plants benefit from rapid deployment with reliable cable routing. Feature: 6 in height and 12 in width maximize cable fill capacity while preserving airflow and accessibility. Business Impact: higher cable density reduces rack footprint and simplifies future growth. Application: large-scale automation cells and control rooms where space is premium. Feature: Welded rungs and 4 in rung spacing deliver steady load paths for power, data, and control wires. Business Impact: improved mechanical integrity lowers maintenance calls and extends service life. Application: high-vibration environments found in packaging lines and material handling. Feature: UL Classified CSA certifications and NEMA Class B compatibility offer regulatory confidence and risk reduction. Business Impact: accelerates audits and customer approvals while maintaining safety standards. Application: industrial automation projects with strict compliance needs. Feature: 12 ft straight sections reduce the number of joints and couplers, lowering potential fault sites. Business Impact: faster installation, fewer failure points, and predictable project timelines. Application: long-span cable runs across facilities and data centers. Feature: aluminum construction provides corrosion resistance and lightweight handling. Business Impact: reduced weight improves handling and mounting feasibility on existing supports. Application: elevated installations and retrofit projects where weight is a limiting factor.
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FAQs
The KRB6A04-12-144 KwikRail system excels in industrial enclosures, data centers, and manufacturing lines where reliable cable routing and quick deployment matter. Install by mounting straight sections with appropriate supports, aligning rung spacing at 4 inches, and connecting sections end-to-end for up to 12 ft spans. The aluminum construction keeps weight manageable for on-site handling, and welded rungs provide rigidity for long runs. Always check local electrical and building codes, then plan the run to minimize bends and potential pinch points for optimal airflow and cable fill.
Key specs include aluminum material, welded rungs, and straight sections with a 12 ft length and 6 in height. The system offers 12 in width and 4 in rung spacing, supporting high cable fill while maintaining accessibility. Weight is approximately 21.336 lb per section, enabling semi-manual handling on typical installations. It is designed for NEMA Class B environments and is UL Classified CSA certified, ensuring practical performance in standard industrial settings.
Yes, the 12 ft length and 6 in height provide long spans with adequate clearance, while 12 in width supports substantial cable density. Welded rungs and aluminum construction give robust support with easier installation and maintenance. For data centers, the system helps organize power and communication cables, improves airflow, and speeds up future reconfiguration without compromising safety or compliance.
The KRB6A04-12-144 carries UL Classified and CSA certifications, signaling compliance with recognized electrical and safety standards. These certifications reduce regulatory risk, simplify audits, and facilitate customer acceptance in regulated industries. When selecting cable trays for industrial automation, such credentials help ensure ongoing reliability and support fast qualification during project approvals.
Expect installation time reductions from longer, continuous spans (12 ft) and lighter handling due to aluminum construction, contributing to lower labor costs. Welded rungs increase mechanical integrity, reducing maintenance calls and extending service life. Overall, the system improves uptime, enables scalable growth, and supports compliant, repeatable cable management across evolving automation environments.