Eaton B-Line wiring trough 121272 GRTGV NK - NEMA 3R
Part Number: 121272 GRTGV NK
Quick Summary
Eaton B-Line wiring trough 121272 GRTGV NK provides rugged cable management for electrical enclosures. Engineers often struggle with long runs, weather exposure, and joints that loosen over time, which can compromise safety and uptime. This trough is CSA C22.2 and UL Listed, with a NEMA 3R rating that suits outdoor installations and harsh indoor environments. Built from 16-gauge galvanized steel with a gray finish, embossed thru holes for mounting, and a secure screw cover, it minimizes field adjustments and maintenance. The design also supports seamless integration with Eaton B-Line accessories, reducing inventory variety while speeding installation. In practice, it lowers total cost of ownership through durability, corrosion resistance, and predictable performance.
Product Information
Extended Description
121272 GRTGV NK Eaton: Eaton B-Line series wiring trough, 12" height, 72" 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
121272 GRTGV NK
UPC
782051009910
Product Length/Depth
72 in
Product Height
12 in
Product Width
12 in
Product Weight
62.655 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: 16-gauge galvanized steel construction with a gray finish. Business Impact: Delivers durable, corrosion-resistant cable management that withstands factory floors and outdoor sites, reducing maintenance and replacement costs. Application: Suited for large-scale electrical installations and enclosures where longevity and weather resistance are essential. Feature: 72 in length with 12 in height and 12 in width and a weight of 62.655 lb. Business Impact: Enables long, continuous runs with fewer joints, simplifying routing and reducing installation time. Application: Ideal for control panels and distribution setups requiring extended trough sections. Feature: Embossed thru holes mounting and screw cover secured by flange and plated screws. Business Impact: Facilitates faster, cleaner installations with a secure lid that resists accidental opening in busy environments. Application: Suitable for high-traffic electrical rooms and outdoor installations where cover integrity matters. Feature: NEMA 3R rated and galvanized finish. Business Impact: Provides reliable weather and moisture resistance, enhancing service life in outdoor or damp indoor applications. Application: Outdoor equipment housings, process floors, and sheltered exterior enclosures. Feature: CSA C22.2 UL Listed certifications. Business Impact: Aligns with common compliance programs, reducing procurement risk and validation time. Application: Configured for regulated facilities requiring recognized third-party certification.
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FAQs
The trough uses embossed thru holes for mounting and features a screw cover secured by flange and plated screws, enabling fast, vibration-resistant installation with minimal hardware.
Yes. It carries a NEMA 3R rating and is constructed from 16-gauge galvanized steel with a gray finish, designed to resist weather, moisture, and typical outdoor conditions.
The trough measures 72 inches in length, with a height of 12 inches and width of 12 inches, and weighs approximately 62.655 pounds.
The 121272 GRTGV NK is certified with CSA C22.2 and UL Listed, providing recognized compliance for many industrial and commercial installations.
Its long 72-inch span reduces joints, the secure screw cover aids quick service access, and the galvanized finish minimizes corrosion, all contributing to faster builds and lower lifecycle costs.