Eaton 4412 GRT NK Wiring Trough - CSA Certified UL Listed
Part Number: 4412 GRT NK
Quick Summary
Eaton 4412 GRT NK wiring trough provides durable channeling for wiring in electrical enclosures and industrial racks. Installers often wrestle with misaligned covers, limited mounting options, and corrosion risk in harsh environments; this trough addresses those challenges with embossed thru holes and a secure screw cover. CSA Certified and UL Listed, with a NEMA 3R-rated enclosure, ensure compliance and protection in wet or dusty sites. Designed for seamless integration with the Eaton B-Line series and standard mounting patterns, it speeds installation and reduces field adjustments. The result is improved reliability and lower lifecycle costs, while maintaining strong performance in industrial automation environments and commercial buildings.
Product Information
Extended Description
4412 GRT NK Eaton: Eaton B-Line series wiring trough, 4" height, 12" length, 4" 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
4412 GRT NK
UPC
782051440188
Product Length/Depth
12 in
Product Height
4 in
Product Width
4 in
Product Weight
4.339 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: 16 gauge steel construction with ANSI 61 gray finish and 4x4x12 dimensions. Business Impact: robust mechanical protection and corrosion resistance, reducing maintenance and replacement costs. Application: ideal for electrical enclosures and industrial control panels where space is at a premium and reliability is essential. Feature: Embossed thru holes for mounting and a secure screw cover. Business Impact: simplifies alignment and delivers fast, reliable installation with minimal field adjustments. Application: well-suited for dense panel layouts and retrofit projects in manufacturing facilities. Feature: Plated screws for the closure and cover retention. Business Impact: enhances serviceability and protects against dust intrusion, lowering downtime. Application: suitable for environments requiring secure, long-term enclosure integrity. Feature: Certifications and ratings include CSA Certified, UL Listed, and NEMA 3R. Business Impact: ensures regulatory compliance and dependable operation in wet or dusty environments, supporting audit-readiness. Application: ideal for industrial automation panels, data centers, and outdoor or damp installations. Feature: Compatibility with Eaton B-Line series and standard mounting patterns. Business Impact: accelerates installation, reduces custom fabrication, and lowers total cost of ownership. Application: seamless integration into existing enclosure ecosystems and upgrade projects.
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FAQs
The 4412 GRT NK uses embossed thru holes for mounting and a screw-cover design with plated screws, which aligns with Eaton’s B-Line series mounting patterns. This ensures straightforward installation and compatibility with common enclosure footprints, reducing the need for custom fabrication and enabling quick panel upgrades.
The 4412 GRT NK is CSA Certified and UL Listed, providing documented compliance for safety and performance in industrial environments. It also carries a NEMA 3R rating, indicating suitable protection for outdoor and damp locations, which helps with regulatory filings and project approvals.
Yes. With a NEMA 3R enclosure rating and ANSI 61 gray finish on 16-gauge steel, the trough delivers reliable protection against moisture and dust ingress. The embossed thru holes and secure screw cover further enhance enclosure integrity in demanding manufacturing settings.
Embossed thru holes align quickly during assembly, while the screw-covered lid minimizes field adjustments and reduces cabinet door downtime. The combination shortens installation time, lowers labor costs, and minimizes ongoing maintenance, contributing to a lower total cost of ownership in high-mix, high-availability environments.
Industries such as industrial automation, data centers, commercial buildings, and electrical enclosures benefit from the 4412 GRT NK. Its 4x4x12 dimensions, 16 gauge steel, and CSA/UL certifications make it suitable for control panels, rack-based wiring, and other environments requiring reliable cable management and enclosure protection.