ATC12R145

Overview

The Hoffman Enclosures ATC12R145 is a Type 3R telephone cabinet designed for mounting and protecting telephone terminations, telecommunications circuit accessories, and network interface devices. Constructed from galvanized steel with a polyester powder painted finish in ANSI 61 Gray, it measures 12 inches by 14 inches. The unit includes a 3/4-inch plywood backplate for equipment mounting and features a cover with lift-off hinges.

Feature Summary

• Type 3R weather-resistant construction suitable for outdoor applications
• Includes tamper-resistant quarter-turn latches with padlock hasp
• Features easily removable cover with lift-off hinges for access

Applications

• Mounting telephone terminations
• Protecting telecommunications circuit accessories
• Securing network interface devices

Procurement Notes

Verify the specific manufacturer part number ATC12R145 against official nVent Hoffman documentation to confirm compatibility with existing infrastructure. Ensure the required NEMA Type 3R rating matches environmental exposure needs. Confirm that the included plywood backplate meets load requirements for intended equipment. Cross-reference dimensions (12x14 inches) with installation space constraints before procurement.

Selection Notes

Select this model when a compact, single-door enclosure is required for outdoor telecommunications or telephone line protection. The galvanized steel construction provides durability against weather elements while maintaining a standard industrial gray appearance. Consider the integrated security features, including padlock hasps, if unauthorized access prevention is a priority for the installation site.

Part Context

This component belongs to the T-Box series of telephone cabinets manufactured by nVent Hoffman. These units are specifically engineered for the telecommunications industry, offering standardized dimensions and mounting configurations. The Type 3R rating indicates suitability for outdoor use where rain and sleet protection is necessary, distinguishing it from indoor-only enclosures.

Replacement Considerations

Public confirmed substitute part numbers: None identified.