Eaton 1414120 GRT NK Wiring Trough - NEMA 3R

Part Number: 1414120 GRT NK
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Manufacturer
Eaton
Part number
1414120 GRT NK

Quick Summary

Eaton 1414120 GRT NK wiring trough provides rugged routing and protection for industrial enclosures in harsh environments. Engineers often struggle with limited mounting space, unsecured covers, and corrosion prone metal when installing troughs. This unit carries CSA Certified and UL Listed markings and a NEMA 3R rating for outdoor and damp locations, ensuring compliance and reliability. With 16 gauge steel, ANSI 61 gray finish, and embossed thru holes, it delivers durable performance while reducing installation time and lifecycle costs.

Product Information

Extended Description

1414120 GRT NK Eaton: Eaton B-Line series wiring trough, 14" height, 120" length, 14" width, GRT NK wiring trough, Embossed thru holes, No knockouts, Screw cover, NEMA 3R, Steel, Plated screws, ANSI 61 gray, 16 gauge
Product Name
Eaton B-Line series wiring trough
Catalog Number
1414120 GRT NK
UPC
799038487494
Product Length/Depth
120 in
Product Height
14 in
Product Width
14 in
Product Weight
117.877 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 NK wiring trough
Feature: The trough is 14 in tall, 14 in wide, and 120 in long, built from 16 gauge steel. Impact: The large, uniform channel supports heavy wiring bundles with minimal sag and reduced field adjustments. Application: Use in multi cabinet installations in control rooms and manufacturing lines where long runs require dependable support. Feature: Embossed thru holes provide mounting flexibility without adding knockouts. Impact: Embossed holes enable faster, cleaner installation and easier alignment with standard hardware. Application: Install in Eaton B Line series enclosures for quick field mounting in equipment racks. Feature: No knockouts and a screw cover held by a flange and plated screws. Impact: This design improves enclosure integrity and keeps contaminants out while maintaining a clean surface for labeling. Application: Suitable where environmental protection and secure cover retention are required in damp or outdoor facilities. Feature: NEMA 3R rated enclosure with ANSI 61 gray finish. Impact: Provides corrosion resistance and outdoor suitability while maintaining a consistent cosmetic appearance in industrial spaces. Application: Ideal for external wiring troughs in outdoor switchgear, mechanical rooms, and exterior equipment rooms. Feature: CSA Certified and UL Listed with 16 gauge steel construction and reliable closure. Impact: Ensures regulatory compliance and reduces risk during audits and maintenance cycles. Application: Fits compliance driven projects in manufacturing and facilities engineering. Feature: Cover is secured by a flange with plated screws for a robust seal. Impact: Improves safety by preventing cover loosening during vibration and equipment operation. Application: Marine or truck yard installations where vibration is common.

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FAQs

The 1414120 GRT NK is designed for seamless integration with Eaton B-Line series enclosures using embossed thru holes. The 14x14x120 inch footprint aligns with common B-Line mounting patterns, enabling quick field assembly without requiring additional hardware or adapters. This compatibility reduces installation lead times and helps maintain consistent cable management across multiple enclosures.
The trough measures 14 inches in height, 14 inches in width, and 120 inches in length. It is fabricated from 16 gauge steel and weighs approximately 117.877 pounds, providing a sturdy channel for large wiring bundles while remaining manageable during installation.
Yes, the trough carries a NEMA 3R rating which supports outdoor and damp locations. It is CSA Certified and UL Listed, confirming electrical safety and compliance with industry standards for harsh environments and regulated facilities.
Key certifications include CSA Certified and UL Listed, which verify safety and performance for electrical components. These marks support regulatory compliance, facilitate audits, and reduce risk in industries that require formal conformity to electrical safety standards, ensuring the trough is suitable for mission critical installations.
The embossed thru holes enable quicker mounting and consistent alignment, reducing field labor and installation errors. The secure screw cover and corrosion resistant ANSI 61 gray finish minimize wear and maintenance needs in harsh environments. Over the life of the system, these factors contribute to lower total cost of ownership and improved uptime.