Eaton 6636 GRT Wiring Trough - CSA Certified UL Listed
Part Number: 6636 GRT
Quick Summary
6636 GRT wiring trough is a durable steel channel for organizing power and control wiring inside enclosures. Engineers often struggle with crowded panels and missing knockouts, and this trough provides embossed mounting holes, a secure cover, and 11 bottom knockouts for flexible routing. CSA Certified and UL Listed ensure regulatory compliance, while the NEMA 3R rating supports durable performance in indoor and damp environments. Designed for industrial automation panels, switchgear enclosures, and control cabinets, the Eaton B-Line wiring trough delivers reliable organization with a sleek ANSI 61 gray finish and compatibility with standard hardware.
Product Information
Extended Description
6636 GRT Eaton: Eaton B-Line series wiring trough, 6" height, 36" length, 6" width, GRT wiring trough, Embossed thru holes, 11 bottom knockouts, Screw cover, NEMA 3R, Steel, Plated screws, ANSI 61 gray, 16 gauge
Product Name
Eaton B-Line series wiring trough
Catalog Number
6636 GRT
UPC
782051141979
Product Length/Depth
36 in
Product Height
6 in
Product Width
6 in
Product Weight
16.374 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
16 gauge steel construction with an ANSI 61 gray finish delivers rugged durability and a uniform look across installations, reducing corrosion risk and lifecycle costs in factory environments. The 6 x 6 x 36 in footprint with 11 bottom knockouts supports substantial cable capacity while preserving a compact panel footprint, accelerating panel fabrication and serviceability. Embossed thru holes enable quick, precise mounting alignment, lowering installation time and reducing risk of misalignment during assembly. A screw cover secured by a flange with plated screws provides a robust seal against dust and debris, simplifying ongoing maintenance and servicing. The NEMA 3R rating and corrosion-resistant finish expand deployment options for indoor and damp environments within the Eaton B-Line system, improving reliability. As part of the B-Line family, this trough integrates with compatible accessories and standard hardware, reducing total installed cost and enabling scalable wiring layouts.
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FAQs
Install begins by aligning the trough using embossed thru holes to match your panel mounting pattern. Secure the trough to the enclosure with plated screws, then attach the cover flange and tighten to ensure a dust-tight seal. For best results, use compatible Eaton accessories to maintain a continuous, supported run and ensure knockouts align with your cable routing plan.
The 6636 GRT is a 6 in high, 6 in wide, 36 in long trough made from 16 gauge steel with ANSI 61 gray finish. It features 11 bottom knockouts for flexible routing and embossed thru holes for quick mounting. It is designed to fit Eaton B-Line series enclosures and works with standard plated screws for a secure closure.
Yes. The product carries a NEMA 3R rating, which provides protection against rain, sleet, and corrosion in indoor and damp outdoor locations when properly installed. The ANSI 61 gray finish plus 16 gauge steel enhances durability in challenging environments common to industrial automation environments.
The 6636 GRT is CSA Certified and UL Listed, meeting major North American electrical safety standards. These certifications facilitate regulatory approvals in panel shops, support supplier qualification processes, and help ensure panel assemblies comply with plant safety and reliability requirements in industrial settings.
The trough’s robust 16 gauge steel construction, secure screw-covered closure, and 11 bottom knockouts enable faster installation and easier future expansion. Its NEMA 3R protection and ANSI 61 gray finish reduce maintenance costs, improve reliability, and simplify compliance documentation, delivering lower lifecycle costs for automation and control panel projects.