Eaton 4436 GRT Wiring Trough - UL Listed, NEMA 4X Steel
Part Number: 4436 GRT
Quick Summary
Eaton B-Line wiring trough provides durable, organized cable management for industrial enclosures and process lines. Engineers often struggle with cramped spaces, limited knockouts, and secure cover requirements during panel builds. CSA Certified and UL Listed ensure compliance, while NEMA 4X steel construction withstands washdowns and harsh environments. The 4x4x36 in footprint, 16 gauge steel, ANSI 61 gray finish, and embossed thru holes enable scalable wiring layouts and reliable enclosure performance. This combination delivers installation efficiency, reduced field rework, and long-term lifecycle value for automation projects across manufacturing and process industries.
Product Information
Extended Description
4436 GRT Eaton: Eaton B-Line series wiring trough, 4" height, 36" length, 4" width, GRT wiring trough, Embossed thru holes, 11 bottom knockouts, Screw cover, NEMA 4X, Steel, Plated screws, ANSI 61 gray, 16 gauge
Product Name
Eaton B-Line series wiring trough
Catalog Number
4436 GRT
UPC
782051140774
Product Length/Depth
36 in
Product Height
4 in
Product Width
4 in
Product Weight
11.198 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
Durability and protection → 16 gauge steel with ANSI 61 gray finish delivers robust mechanical protection and corrosion resistance in demanding environments, reducing replacement costs and downtime. Business impact: longer service life, lower total cost of ownership; Application: suitable for industrial enclosures and outdoor processing areas. Mounting and accessibility → Embossed thru holes and 11 bottom knockouts support flexible routing and quick, secure mounting without excessive hardware. Business impact: faster panel builds, fewer field modifications; Application: scalable wiring layouts in control panels and machinery enclosures. Secure access and maintenance → Screw cover with flange design keeps the cover firmly in place, minimizing accidental openings and debris intrusion. Business impact: improved operator safety and reduced maintenance calls; Application: washdown-ready installations in food, beverage, and chemical processing lines. Size, fit, and compatibility → 4 in H x 4 in W x 36 in L dimensions provide a compact yet versatile channel for multiple conductors, compatible with standard ganging and mounting patterns in Eaton B-Line series. Business impact: footprint optimization and easier retrofits; Application: retrofits in aging equipment and new builds alike. Certifications and compliance → CSA Certified and UL Listed confirm conformity to recognized safety standards, while NEMA 4X rating supports protection against wind, rain, and corrosion. Business impact: accelerated procurement approvals and risk mitigation; Application: panel manufacturing, industrial automation, and process control. Warranty and field performance insights → With plated screws and secure closure, field technicians experience simpler service and fewer call-backs, translating to measurable ROI over project lifecycles. Application: essential in high-cycle environments and heavily populated wiring troughs.
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FAQs
The 4436 GRT uses embossed thru holes for mounting and allows secure installation with a flange and plated screws. This design enables fast, tool-friendly mounting to panels or supporting structures, while maintaining a flush profile and stable support for long cable runs.
This wiring trough measures 36 inches in length, 4 inches in height, and 4 inches in width, with a weight of approximately 11.198 pounds. The compact 4x4x36 inch footprint supports tight enclosures and scalable wiring routes without sacrificing strength or protection.
Yes. The 4436 GRT is rated NEMA 4X and constructed from 16 gauge steel with ANSI 61 gray finish, offering protection against washdowns, corrosion, and harsh environmental conditions common in outdoor or damp industrial settings.
The unit is CSA Certified and UL Listed, signifying compliance with recognized safety standards. These certifications help with regulatory approvals, risk management, and reliability assurances for electrical installations in industrial facilities.
Its secure screw-cover design, embossed mounting holes, and multiple knockouts reduce field rework and maintenance downtime. The robust 16 gauge steel construction and NEMA 4X protection extend service life, lowering replacement costs and improving lifecycle ROI for panel builds and automation projects.