Eaton 6648 GRT Wiring Trough - UL Listed, CSA Certified
Part Number: 6648 GRT
Quick Summary
Eaton 6648 GRT wiring trough provides durable cable management for electrical enclosures and control panels. Engineers rely on sturdy routing solutions to keep wires organized and accessible in demanding environments. This trough addresses common panel challenges such as congested layouts, limited knockouts, and difficult maintenance access. It carries CSA Certified and UL Listed approvals, plus a NEMA 3R rating that supports indoor applications with some outdoor exposure. By combining a 48-inch length with a generous 6x6 inch footprint, ANSI 61 gray finish, and a 16-gauge steel body, it delivers long-term reliability, straightforward installation, and scalable wiring configurations for growing automation systems.
Product Information
Extended Description
6648 GRT Eaton: Eaton B-Line series wiring trough, 6" height, 48" length, 6" width, GRT wiring trough, Embossed thru holes, 15 bottom knockouts, Screw cover, NEMA 3R, Steel, Plated screws, ANSI 61 gray, 16 gauge
Product Name
Eaton B-Line series wiring trough
Catalog Number
6648 GRT
UPC
782051142044
Product Length/Depth
48 in
Product Height
6 in
Product Width
6 in
Product Weight
21.234 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
Cover is held secure by flange and plated screws
Type
GRT wiring trough
The 6648 GRT wiring trough uses a 48 inch length with a 6 inch height and 6 inch width in a 16 gauge steel body, delivering a compact yet robust solution for mid-size control panels and electrical enclosures. This feature translates to increased rigidity under load and better wire support, reducing panel flex and wire damage in busy environments. The embossed thru holes enable precise alignment during mounting, which shortens installation time and minimizes rework in crowded cabinets. With 15 bottom knockouts, it provides flexible routing options for multiple circuits, enabling scalable wiring schemes without rework. The ANSI 61 gray finish protects against corrosion and blends with standard electrical equipment, while the combination of plated screws and a secure flange-driven cover design facilitates quick maintenance access. CSA Certified and UL Listed, along with a NEMA 3R rating, assure regulatory compliance and reliable performance in indoor and sheltered outdoor applications. These characteristics align with B-Line series compatibility, supporting fast integration with existing infrastructure and accessories while reducing total installation costs over the equipment lifecycle.
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FAQs
The 6648 GRT uses embossed thru holes for mounting, enabling quick alignment and secure fastening with plated screws. This design reduces field adjustments, minimizes misalignment, and speeds up panel assembly, which is especially valuable in high-mix, low-volume environments where electricians must meet tight project schedules.
This trough is CSA Certified and UL Listed, and it carries a NEMA 3R rating. These certifications verify electrical safety and performance to industry standards, ensuring compliance with codes for indoor and sheltered outdoor use and facilitating safer, regulator-ready installations in commercial and industrial facilities.
The trough measures 48 inches in length, with a 6 inch height and 6 inch width, and weighs approximately 21.234 pounds. These dimensions provide a balanced, manageable unit for confined spaces while delivering sufficient internal volume for mid-size cable runs; the weight supports straightforward lifting and installation without specialized equipment.
The 6648 GRT includes 15 bottom knockouts, offering flexible routing for multiple circuits and future expansion. The embossed thru holes and secure screw-on cover simplify access for wiring changes, maintenance, or upgrades without disrupting adjacent components.
This trough is ideal for electrical enclosures and control panels in manufacturing, process automation, and switchgear assemblies. With a NEMA 3R rating and ANSI 61 gray finish, it performs reliably in indoor environments and covered outdoor areas, while its compatibility with Eaton B-Line accessories supports scalable, code-compliant installations.