A121260RT

Overview

The Hoffman Enclosures A121260RT is a 14-gauge steel wiring trough designed for wire and cable management. It features NEMA Type 3R and IP54 ratings, providing protection against falling water and limited dust ingress. The unit measures 12 inches in width, 12 inches in depth, and 60 inches in length. It utilizes an ANSI 61 gray polyester powder finish and includes a screw-cover design with embossed mounting holes on the back panel.

Feature Summary

• Seamless sides, front, and back construction with a drip shield top to prevent water accumulation.
• Embossed mounting holes located on the rear panel for simplified installation alignment.
• Screw-cover design ensures secure closure while allowing access for maintenance.

Applications

• Outdoor wire and cable distribution systems
• Protection of junctions and terminations in exposed environments
• Indoor-outdoor transition wiring management

Procurement Notes

Verify that the specific order matches the A121260RT designation to ensure correct dimensions and NEMA 3R rating. Confirm material specifications align with project requirements for outdoor durability. Check for any regional shipping restrictions due to product weight or size before finalizing purchase orders.

Selection Notes

Select this model when long-run cable routing requires robust environmental protection without full enclosure sealing. Ensure the 12x12 cross-section accommodates the intended cable bundle diameter. Verify that the 60-inch length meets the span requirements between support points or connection nodes.

Part Context

This component belongs to the nVent HOFFMAN wiring trough series, which provides structured pathways for electrical cabling. It serves as an alternative to open tray systems in harsher environments where weather resistance is critical for maintaining cable integrity and safety compliance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and adjacent trough sections if replacing legacy units.