Eaton 6660 GRT Wiring Trough - CSA UL Listed Certified
Part Number: 6660 GRT
Quick Summary
Eaton B-Line series wiring trough enables organized, durable cable management for industrial control panels, delivering clean routing, protected conductors, and scalable layouts. In fast-paced projects, electricians and engineers face pressure from tight spaces, misaligned covers, and time-consuming field modifications that derail schedules. CSA Certified and UL Listed with a NEMA 3R rating, this trough meets rigorous safety standards while performing reliably in both indoor and outdoor environments. The ANSI 61 gray finish, 16 gauge steel construction, and embossed thru holes support long-term reliability, reduced corrosion risk, and simpler maintenance in high-density power and control applications. This combination translates to faster installations, fewer field errors, and lower total cost of ownership over the equipment lifecycle.
Product Information
Extended Description
6660 GRT Eaton: Eaton B-Line series wiring trough, 6" height, 60" length, 6" width, GRT wiring trough, Embossed thru holes, 19 bottom knockouts, Screw cover, NEMA 3R, Steel, Plated screws, ANSI 61 gray, 16 gauge
Product Name
Eaton B-Line series wiring trough
Catalog Number
6660 GRT
UPC
782051142112
Product Length/Depth
60 in
Product Height
6 in
Product Width
6 in
Product Weight
26.094 lb
Certifications
CSA Certified UL Listed
Material thickness
16 gauge
Finish color
ANSI 61 gray
Closure type
Plated screws
Mounting method
Embossed thru holes
Special features
Cover is held secure by flange and plated screws
Type
GRT wiring trough
Feature: 6 in height, 6 in width, and 60 in length in 16 gauge steel with ANSI 61 gray finish. Business impact: Provides robust mechanical protection while fitting standard rack and cabinet footprints, reducing rework and material waste. Application: Ideal for long runs in control panels and electrical enclosures where space is constrained yet reliability is critical. Feature: Embossed thru holes for mounting. Business impact: Enables quick, repeatable mounting without field drilling, lowering installation time and risk of misalignment. Application: Simplifies panel interior layout in automation installations and modular electrical rooms. Feature: 19 bottom knockouts. Business impact: Flexible cable entry options support diverse wiring schemes and future expansion, improving change management. Application: Suitable for evolving facility wiring plans and retrofits in manufacturing lines. Feature: Cover secured by flange and plated screws. Business impact: Ensures a secure, tamper-resistant closure that minimizes dirt ingress and maintenance calls. Application: Improves enclosure integrity in harsh environments and crowded cabinets. Feature: NEMA 3R rating with CSA Certified UL Listed certifications. Business impact: Delivers outdoor and damp environment protection with regulatory compliance, reducing risk and accelerating approvals. Application: Outdoor electrical rooms, outdoor-rated panels, and industrial yards. Feature: 16 gauge steel, ANSI 61 gray finish, and embossed thru holes. Business impact: Combines durability with corrosion resistance and aesthetic consistency across facilities. Application: Industrial facilities seeking long-term, low-maintenance wiring routes. Feature: 60 in length with 6 in width and height; 26.094 lb weight. Business impact: Provides a substantial, stable channel for mid-to-large wiring runs with predictable weight and handling. Application: Large installations requiring stable support and reduced sag risk over time.
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FAQs
The 6660 GRT features embossed thru holes for mounting, enabling fast, drill-free installation in standard panel and cabinet contexts. Its 6 x 6 inch cross-section and 60 inch length provide predictable alignment with other B-Line components, reducing the need for field modification. This mounting approach improves consistency across assemblies and speeds up panel wiring tasks while ensuring secure, vibration-resistant fitting.
Dimensions are 6 inches in height and width, with a 60 inch length, forming a square 6 x 6 inch profile. It is constructed from 16 gauge steel and finished in ANSI 61 gray. The trough weighs approximately 26.094 pounds and includes 19 bottom knockouts for flexible cable entry. The closure uses plated screws, and the cover is supported by a flange for secure operation.
Yes. The 6660 GRT is designed for harsh environments and carries a NEMA 3R rating, making it suitable for outdoor and damp locations. Combined with CSA Certification and UL Listing, this trough provides reliable protection against ingress and corrosion while maintaining electrical safety and compliance in outdoor panels and industrial facilities.
The trough is CSA Certified and UL Listed, signaling compliance with recognized safety standards and performance criteria. These certifications support regulatory approvals, facilitate procurement and project documentation, and reduce risk during audits. In addition, the NEMA 3R rating reinforces outdoor suitability, expanding use cases without compromising safety.
The combination of embossed mounting holes, 19 bottom knockouts, and a secure flange-and-screws cover minimizes field modifications and rework, shortening installation time. The 16 gauge steel construction with ANSI 61 gray finish provides durable, low-maintenance performance, lowering long-term maintenance costs and extending service life in demanding manufacturing and automation environments.