ATC18126S

Overview

The Hoffman Enclosures ATC18126S is a surface-mount telephone cabinet constructed from galvanized steel with a polyester powder-coated gray finish. It measures 18 inches in height, 12 inches in width, and 6 inches in depth. The unit features a single door with a continuous hinge and a flush locking latch secured by a tumbler lock. Designed for indoor use, it meets NEMA Type 1 standards and includes a 3/4-inch thick plywood mounting panel to facilitate the installation of telecommunications equipment.

Feature Summary

• Constructed from galvanized steel with a durable polyester powder-coated gray finish
• Features a single-door design with a continuous hinge for reliable operation
• Includes a tumbler lock with key for secure access to internal components
• Comes with a 3/4-inch thick plywood mounting panel for equipment support

Applications

• Mounting and protecting telephone terminations
• Housing telecommunications circuit accessories
• Installing cross-connect terminal blocks
• Indoor electrical control and instrument protection

Procurement Notes

Verify that the application environment is strictly indoor, as this unit is rated NEMA Type 1 and lacks weatherproofing seals. Confirm that surface mounting is feasible at the installation site, as wall-mount variants exist. Ensure the required equipment fits within the 18x12x6 inch dimensions and utilizes the included plywood panel. Check local building codes regarding enclosure placement near communication lines.

Selection Notes

Select this model when indoor protection against falling objects and limited dust ingress is sufficient. Choose this surface-mount version if drilling into walls for flush installation is not preferred or possible. Consider alternative ratings like NEMA 12 or 13 if the environment contains dripping liquids or oil mist. Verify that the 18-inch height accommodates vertical cable runs and standard rack-mounted telecom gear.

Part Context

This component belongs to the nVent Hoffman ATC series of telephone cabinets. These units are specifically engineered for telecommunications infrastructure rather than general-purpose industrial automation. The series offers various sizes and mounting options to accommodate different volumes of cabling and termination hardware in office or utility environments.

Replacement Considerations

Direct substitutes include other NEMA Type 1 telephone cabinets with similar dimensions (18x12x6). Verify compatibility with existing mounting holes and door swing clearance. If higher environmental protection is needed, consider upgrading to NEMA 12 models, though these may require different sealing mechanisms.