Eaton 6624 GRT NK Wiring Trough, 6x6x24 - NEMA 3R
Part Number: 6624 GRT NK
Quick Summary
Eaton 6624 GRT NK Wiring Trough provides rugged wire management for industrial enclosures and duct layouts. Engineers often grapple with limited mounting options, exposed conductors, and mismatched fittings that slow installations. This trough carries CSA Certified and UL Listed marks, and its NEMA 3R rating supports outdoor or damp environments. As a durable B-Line series accessory in ANSI 61 gray steel, it helps streamline installations, reduce labor, and improve long-term maintenance costs. The combination of 16 gauge steel, secure screw cover, and embossed thru holes makes field upgrading and service access straightforward, supporting safer, faster, and more reliable electrical layouts across demanding facilities.
Product Information
Extended Description
6624 GRT NK Eaton: Eaton B-Line series wiring trough, 6" height, 24" length, 6" 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
6624 GRT NK
UPC
782051141917
Product Length/Depth
24 in
Product Height
6 in
Product Width
6 in
Product Weight
11.496 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 → Business Impact → Application: The 16 gauge steel construction delivers robust durability and predictable mechanical strength for high-traffic service environments, reducing the risk of damage from incidental impacts and providing a stable foundation for wiring runs in 24 inch lengths. This translates to lower maintenance costs and fewer field replacements while maintaining consistent fabrications in control panels and switchgear rooms. Application: ideal for 24 inch runs inside industrial enclosures where a secure, long-lasting wiring trough is essential. Long-tail keywords: 16 gauge steel trough, ANSI 61 gray finish, rugged wire management, control panel wiring, durable enclosure accessory. Feature → Business Impact → Application: Embossed thru holes with no knockouts enable quick, vibration-tolerant mounting and reconfiguration, expediting layout changes without costly rework. Application: retrofits and facility upgrades in manufacturing lines where existing frames require flexible cable routing. Feature → Business Impact → Application: Screw cover held by flange and plated screws provides tamper resistance and dust control, improving safety and compliance in harsh environments. Application: electrical rooms, outdoor or damp locations needing weather protection and secure access. Feature → Business Impact → Application: NEMA 3R rating offers weather resistance for outdoor installations and wash-down areas, ensuring uptime and reducing protective enclosure requirements. Application: exterior equipment housings and outdoor electrical tunnels. Feature → Business Impact → Application: ANSI 61 gray finish ensures color compatibility with electrical codes and easily identifiable equipment in large facilities, supporting efficient maintenance and asset management. Application: standardized color coding in plant-wide wiring schemes.
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FAQs
The 6624 GRT NK uses embossed thru holes for mounting and includes a screw cover that is secured by a flange and plated screws. This design yields a vibration-resistant enclosure accessory with a clean appearance, minimizing dust ingress while maintaining easy access for maintenance. The 24 inch length aligns with standard panel layouts, reducing field fabrication and off-shelf customization.
NEMA 3R rating provides weather resistance suitable for outdoor installations and damp environments. This protects conductor runs from rain, dust, and incidental moisture, helping maintain electrical integrity and reducing the need for additional enclosure housings. For facilities with outdoor racks or exposed wiring, the 3R rating supports compliant, longer service life with fewer protective upgrades.
Yes. The 6624 GRT NK is designed as part of the Eaton B-Line series wiring trough family and uses standard dimensions (6 in by 6 in by 24 in). Its embossed thru holes enable quick mounting, while the screw cover and plated screws provide secure closure. This compatibility simplifies integration with existing B-Line components and reduces engineering lead times.
Look for CSA Certified and UL Listed markings to confirm compliance with recognized safety standards. These certifications indicate the trough meets electrical performance and protective enclosure requirements, supporting regulatory acceptance in North American facilities. When selecting, verify the exact model 6624 GRT NK’s documentation confirms these marks and associated test standards.
The 6624 GRT NK delivers durable 16 gauge steel construction with a stable ANSI 61 gray finish and a secure screw-cover design, reducing maintenance needs and rework. Its 24 in length supports longer, continuous runs, minimizing joints and potential fault points. In turn, operators experience quicker installation, fewer field replacements, and a lower total cost of ownership over the asset lifecycle.