Eaton 4460 GRTGV NK Wiring Trough - NEMA 3R, 16 ga
Part Number: 4460 GRTGV NK
Quick Summary
Eaton B-Line series wiring trough provides durable cable routing for electrical enclosures and control panels. When space is tight, securing a clean, accessible wiring path without compromising enclosure integrity is a common challenge. UL Listed and CSA C22.2 certified with a NEMA 3R rating, these troughs are suited for indoor and moderate outdoor environments. The 60 inch length with a 4x4 inch cross-section uses 16 gauge galvanized steel for lasting performance, and a gray finish helps blend with standard industrial installations. Compatible with Eaton B-Line components, these troughs offer reliable installation and simplified maintenance, delivering value through improved organization and faster commissioning.
Product Information
Extended Description
4460 GRTGV NK Eaton: Eaton B-Line series wiring trough, 4" height, 60" length, 4" 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
4460 GRTGV NK
UPC
782051008210
Product Length/Depth
60 in
Product Height
4 in
Product Width
4 in
Product Weight
18.02 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: 60 inch length and 4 inch by 4 inch cross-section support substantial cable capacity while minimizing enclosure footprint. Business Impact: Enables cleaner, scalable cable runs with reduced footprint, accelerating panel assembly and future expansion. Application: Electrical enclosures and control panels in manufacturing lines and data centers. Long-tail keywords: 60 in wiring trough, 4x4 wiring channel, B-Line trough compatibility.Feature: 16 gauge galvanized steel construction with gray finish. Business Impact: Delivers corrosion resistance and durable support in harsh environments, lowering maintenance costs over the lifecycle. Application: Indoor and damp outdoor applications where long-term reliability is required. Long-tail keywords: galvanized steel wiring trough, 16 gauge metal trough, gray finish enclosure hardware.Feature: NEMA 3R rating and UL CSA listed certification. Business Impact: Ensures regulatory compliance and suitability for wet or outdoor or exposed locations, reducing risk during audits. Application: Electrical installations in commercial facilities and light industrial settings. Long-tail keywords: NEMA 3R enclosure rating, UL Listed wiring trough, CSA C22.2 certified components.Feature: Embossed thru holes mounting and flange-secured screw cover. Business Impact: Speeds installation and improves cover retention, minimizing vibration and dust intrusion. Application: Fast, reliable mounting in crowded electrical rooms. Long-tail keywords: embossed thru holes, screw cover, flange-secured design.Feature: No knockouts design with plated screws. Business Impact: Maintains enclosure integrity and minimizes unwanted openings, enhancing protection and cleanliness. Application: Controlled environments where access is limited to planned wiring routes. Long-tail keywords: no knockouts trough, plated screws hardware, blocked knockouts.
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FAQs
For optimal results, review the trough's 60 inch length and 4x4 inch cross-section to match enclosure footprints. Use embossed thru holes for mounting, secure the cover with plated screws, and ensure alignment with existing B-Line components. The no knockouts design helps maintain enclosure integrity in crowded panels and reduces dust ingress during commissioning.
Yes. The unit carries a NEMA 3R rating and uses galvanized 16 gauge steel with a gray finish, providing corrosion resistance suitable for indoor and moderate outdoor environments. While it offers protection, always verify site-specific conditions and follow installation guidelines to ensure optimal performance.
This wiring trough is UL Listed and CSA C22.2 certified, offering recognized safety compliance for electrical assemblies. The NEMA 3R rating further supports use in spaces with moisture or exposure to the elements, aligning with many industrial and commercial standards.
Embossed thru holes enable quick, repeatable mounting with consistent alignment, while the flange and plated screws secure the cover to minimize movement and reduce dust ingress. This combination speeds installation and delivers a sturdier, vibration-resistant assembly, especially on longer runs.
Designed as part of the Eaton B-Line ecosystem, the 4460 GRTGV NK provides consistent mounting standards, faster panel assembly, and easier future maintenance. Its durable galvanized steel, 16 gauge build, and secure cover design reduce downtime, lowering lifecycle costs and improving overall return on investment for electrical infrastructure projects.