Eaton 1212120 GRTGV NK Wiring Trough - NEMA 3R
Part Number: 1212120 GRTGV NK
Quick Summary
Eaton 1212120 GRTGV NK wiring trough is a rugged solution for organizing and routing wiring inside electrical enclosures. Designers and technicians often battle installation delays from misaligned fits, corroded channels, and difficult mounting patterns, which this trough helps mitigate with embossed thru holes and a secure screw cover. It carries CSA C22.2 UL Listed certification and a NEMA 3R rating, enabling reliable indoor and outdoor performance. The 16 gauge galvanized steel construction in a gray finish delivers long-term durability, while compatibility with the Eaton B-Line series simplifies procurement and system integration. For projects demanding fast installation, code compliance, and lifecycle cost reductions, this trough provides tangible business value.
Product Information
Extended Description
1212120 GRTGV NK Eaton: Eaton B-Line series wiring trough, 12" height, 120" length, 12" width, GRTGV NK wiring trough, Embossed thru holes, No knockouts, Screw cover, NEMA 3R, Galvanized steel, Plated screws, Gray, 16 gauge
Product Name
Eaton B-Line series wiring trough
Catalog Number
1212120 GRTGV NK
UPC
782051009965
Product Length/Depth
120 in
Product Height
12 in
Product Width
12 in
Product Weight
100.883 lb
Certifications
CSA C22.2. UL Listed
Material thickness
16 gauge
Finish color
Gray
Closure type
Plated screws
Mounting method
Embossed thru holes
Special features
Cover is held secure by flange and plated screws
Type
GRTGV NK wiring trough
Feature: 12 inch height, 12 inch width, and 120 inch length provide a substantial wiring channel for large or long runs. Business Impact: High-capacity routing minimizes splices and enclosure clutter, improving airflow and reducing maintenance checks. Application: Data centers and industrial facilities with dense cable management needs. Feature: 16 gauge galvanized steel with gray finish delivers corrosion resistance and a durable exterior. Business Impact: Lower replacement costs and extended service life in harsh environments, lowering total cost of ownership. Application: Outdoor equipment yards and mechanical rooms exposed to humidity. Feature: Embossed thru holes and no knockouts accelerate mounting accuracy and reduce field modification time. Business Impact: Faster installs, fewer wild holes, and predictable fit with standard Eaton mounting patterns. Application: New builds and retrofit projects requiring rapid deployment. Feature: Cover secured by flange and plated screws provides robust closure while allowing easy access for maintenance. Business Impact: Enhanced enclosure integrity and simplified inspection workflows, reducing downtime. Application: Regular equipment access points in control rooms and service areas. Feature: NEMA 3R rating and UL Listed/CSA certification confirm compliance for indoor and outdoor use. Business Impact: Meets regulatory requirements and reduces risk of non-compliant installations. Application: Industrial environments and outdoor installations where weather protection is essential. Feature: Compatibility with Eaton B-Line series supports seamless integration with existing enclosures and accessories. Business Impact: Streamlined procurement, consistent aesthetics, and predictable performance across assemblies. Application: New projects or retrofits leveraging B-Line components.
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FAQs
Yes. This wiring trough is designed for seamless integration with Eaton B‑Line series enclosures. It features embossed thru holes for consistent mounting and is sized to align with common B‑Line patterns, reducing the need for field modifications and ensuring repeatable installations across multiple enclosures.
Key specs include 12 in height, 12 in width, 120 in length, 16 gauge galvanized steel, gray finish, and a NEMA 3R rating. It also uses embossed thru holes, a screw cover, and plated screws for secure closure, with a capacity suited for dense or long wiring runs.
Yes. The NEMA 3R rating provides weather resistance for outdoor or recessed indoor use, while the galvanized steel and UL/CSA certifications confirm compliance with common electrical codes. It is appropriate for mechanical rooms, outdoor equipment areas, and damp industrial spaces.
This model features no knockouts by design, which preserves enclosure integrity and reduces unwanted openings. If a field modification is necessary, plan for standardized, code-compliant approaches and consider using compatible accessories from the Eaton B‑Line family to maintain system integrity.
The 16 gauge galvanized steel construction resists corrosion, reducing replacement frequency and maintenance costs. Embossed thru holes enable faster, vibration-free mounting, lowering installation labor time. Together with NEMA 3R protection and UL/CSA certification, the trough lowers risk of code violations and downtime over the system lifecycle.