Eaton 121236 GRTGV NK Wiring Trough - NEMA 3R
Part Number: 121236 GRTGV NK
Quick Summary
Eaton 121236 GRTGV NK wiring trough provides sturdy cable routing for industrial control panels and electrical installations. It addresses the common challenge of cramped enclosures where cables tangle or get pinched, slowing maintenance and risking damage. This trough is built for reliability with NEMA 3R protection and UL-listed CSA C22.2 compliance, ensuring performance in indoor and protected outdoor environments. The embossed thru holes simplify mounting, while the recessed screw cover keeps fasteners protected from debris. With galvanized 16‑gauge steel in a gray finish, it combines durability with ease of installation and predictable service life. For buyers balancing safety, compliance, and total cost of ownership, this wiring trough offers tangible value and compatibility with the Eaton B-Line system. Secondary keywords: wiring trough, galvan galvanized steel, NEMA 3R, UL Listed, CSA.
Product Information
Extended Description
121236 GRTGV NK Eaton: Eaton B-Line series wiring trough, 12" height, 36" 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
121236 GRTGV NK
UPC
782051009958
Product Length/Depth
36 in
Product Height
12 in
Product Width
12 in
Product Weight
34.24 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. Business Impact: Delivers robust mechanical protection and corrosion resistance in demanding industrial environments. Application: Suitable for electrical rooms, manufacturing floors, and outdoor equipment housings. Feature: Embossed thru holes for mounting. Business Impact: Simplifies installation and alignment, reducing field drilling and misalignment risk. Application: Ideal for quick channel mounting in control panels and wall rails. Feature: No knockouts design. Business Impact: Enables clean blanking or future expandability without compromising enclosure integrity. Application: Useful in evolving electrical layouts where future cabling changes are anticipated. Feature: NEMA 3R rated enclosure. Business Impact: Ensures weather and moisture resistance for indoor and protected outdoor installations. Application: Supports outdoor equipment and damp environments while maintaining safety. Feature: Cover secured by flange and plated screws. Business Impact: Keeps the door and contents protected from debris and tampering, reducing maintenance calls. Application: Critical for long-term reliability in harsh industrial settings. Feature: Precise dimensions and weight (12 in H × 12 in W × 36 in L; 34.24 lb). Business Impact: Facilitates accurate space planning and material handling. Application: Enables efficient layout in panels and lumen-dense enclosures. Feature: UL Listed and CSA C22.2 certified. Business Impact: Streamlines compliance and QA during audits and field installations. Application: Required for regulated facilities and safety-conscious projects.
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FAQs
Install using the embossed thru holes for fast, repeatable mounting. The cover is secured with plated screws and a flange, protecting fasteners from debris. Since there are no knockouts, plan blanking or future openings separately to maintain enclosure integrity while enabling easy future expansion.
Ideal for electrical rooms, control panels, and outdoor or damp locations due to NEMA 3R protection. It supports organized cable routing for conveyors, packaging, and process automation systems while maintaining compliance with UL and CSA standards.
Key specs include 12 in height, 12 in width, 36 in length, 16 gauge galvanized steel construction, gray finish, and a weight of approximately 34.24 lb. The product is NEMA 3R rated and uses plated screws for secure closure, ensuring durability and serviceability.
CSA C22.2 and UL Listed certifications verify safety and reliability for regulated facilities. These endorsements support compliant commissioning, reduce audit risk, and help justify lifecycle costs and maintenance planning.
Benefits include reduced downtime due to easier cable management and faster installations thanks to embossed mounting and a secure cover. The galvanized steel 16 gauge construction offers long-term durability, lowering replacement and maintenance costs and improving total cost of ownership.