Eaton 121248 GRT NK wiring trough - UL Listed
Part Number: 121248 GRT NK
Quick Summary
Eaton 121248 GRT NK wiring trough provides durable cable management for industrial electrical panels. Engineers face mounting limits, exposed conductors, and slow installation with inferior troughs, leading to downtime and noncompliance risk. This product delivers CSA Certified and UL Listed reliability, with NEMA 3R suitability for indoor and outdoor environments and enhanced corrosion resistance. The 12" high, 12" wide, 48" long steel trough integrates easily into existing B-Line systems and supports embossed thru holes for fast mounting. The ANSI 61 gray finish reduces visual impact while meeting color standards, and the screw-cover design simplifies field servicing. In practice, it delivers faster installs, consistent wire routing, and governance-compliant enclosures across plants.
Product Information
Extended Description
121248 GRT NK Eaton: Eaton B-Line series wiring trough, 12" height, 48" length, 12" 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
121248 GRT NK
UPC
782051144826
Product Length/Depth
48 in
Product Height
12 in
Product Width
12 in
Product Weight
43.712 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
Covers are secured by flange and plated screws
Type
GRT NK wiring trough
Feature: 12 in height, 12 in width, 48 in length in a 16 gauge steel construction. Business Impact: Provides robust mechanical protection for cables with a rigid frame that resists impact and deformation in demanding environments. Application: Ideal for large-control panels, machine rooms, and industrial enclosures requiring substantial cable routing space. Feature: NEMA 3R rating with ANSI 61 gray finish. Business Impact: Enables outdoor and damp-location use while maintaining a standardized color and finish that meets installation codes and aesthetic uniformity. Application: Outdoor panel assemblies, sheltered outdoor equipment, and interior spaces with corrosion exposure. Feature: Embossed thru holes mounting and no knockouts. Business Impact: Speeds installation with precise alignment and reduces field modification needs, lowering labor time and error rates. Application: Pre-drilled mounting on new builds and retrofit projects. Feature: Covers secured by flange and plated screws. Business Impact: Improves security and reduces accidental cover dislodgement, enabling safer maintenance windows. Application: Control panels in production lines, data centers, and electrical rooms. Feature: 16 gauge steel, ANSI 61 gray finish. Business Impact: Delivers durable protection with a consistent appearance and color standard, reducing maintenance and repaint costs over time. Application: Industrial facilities requiring long-term corrosion resistance and easy surface matching. Feature: CSA Certified, UL Listed. Business Impact: Demonstrates compliance with critical electrical safety standards, simplifying inspections and procurement approvals. Application: Regulated facilities and systems requiring formal certifications for safety and reliability. Feature: Weight 43.712 lb. Business Impact: Provides a sturdy, stable enclosure component suitable for mounting in fixed installations, reducing vibration-related wear. Application: Heavy-duty panel assemblies in manufacturing and processing environments.
Get a Quick Quote for a Eaton 121248 GRT NK
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton 121248 GRT NK?
Enquire Now
FAQs
The GRT NK uses embossed thru holes aligned with standard mounting patterns, allowing fast, no-nonsense attachment to frames or mounting plates. Plated screws secure the covers, reducing field maintenance complexity. This setup minimizes misalignment and simplifies retrofits by providing consistent, repeatable mounting points across Eaton’s B-Line series.
The trough measures 12 in high, 12 in wide, and 48 in long with a 16 gauge steel wall, delivering substantial internal space for multiple cables and conduits. Its NEMA 3R rating supports indoor/outdoor use, while the ANSI 61 gray finish aids visibility and corrosion resistance. The combination supports clean, organized wire paths with reduced routing time and minimized interference.
Yes. The GRT NK is designed for rugged manufacturing environments, offering durable steel construction, embossed thru holes for reliable mounting, and secure screw-on covers. Its size and load-bearing capability suit large control panels, machine enclosures, and process equipment where neat cable routing and secure access are critical for uptime.
This trough is CSA Certified and UL Listed, indicating compliance with recognized electrical safety standards. For facilities subject to regulatory audits or strict safety requirements, this status simplifies approvals, reduces risk of non-compliance findings, and supports procurement workflows that demand certified components.
The trough’s durable 16 gauge steel, ANSI 61 gray finish, and secure cover design minimize corrosion, wear, and service interruptions. Faster installation, reduced maintenance overhead, and dependable long-term protection of cables translate to lower lifecycle costs and improved plant productivity.