Eaton 4448GRT Nema 3R Wiring Trough

Product Description

The EATON 4448GRT is a NEMA 3R rated wiring trough designed to organize and protect electrical conductors in exposed or semi-protected outdoor and indoor installations. NEMA 3R enclosures are built to resist rain, sleet, and external ice formation, making this trough suitable for installations where weather exposure is a factor. Weighing 14.61 pounds, it provides a sturdy housing for routing and managing wiring runs between panels, disconnects, and related electrical equipment. Licensed electricians and electrical contractors are the primary installers of this type of enclosure in commercial and industrial applications.

The EATON 4448GRT wiring trough is used in applications where conductors need to be routed and protected in a weatherproof enclosure. Typical installations include service entrances, meter centers, disconnect feeds, and panel-to-panel wiring runs in commercial, industrial, and utility settings. The NEMA 3R rating makes it appropriate for outdoor locations that are not subject to full weather immersion but require rain and ice protection.

Key Features

• NEMA 3R rating provides protection against rain, sleet, and external ice formation
• Designed for organizing and routing electrical conductors between panels and equipment
• Sturdy construction suited for commercial and industrial electrical installations
• Compatible with standard wiring trough installation hardware and mounting methods

Compatibility

Designed as an OEM-style replacement and standard fitment wiring trough for NEMA 3R electrical enclosure applications in commercial and industrial electrical systems.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the NEC and applicable local codes. De-energize all circuits before opening or working inside any connected enclosure or panel. Ensure the enclosure is securely mounted and all conduit entries are properly sealed to maintain the NEMA 3R rating. Do not exceed the conductor fill capacity for the trough as required by NEC guidelines.

Technical Specifications

• Enclosure Rating: NEMA 3R
• Weight: 14.61 pounds
• UPC: 78205114084

Standard Information

• Brand: EATON
• Manufacturer Part Number: 4448GRT