A16124SU

Overview

The A16124SU is a Type 1 painted steel pull box extender manufactured by Hoffman Enclosures, Inc. It measures 16 inches in height, 12 inches in width, and 4 inches in depth. Designed for screw-cover applications, it creates additional wiring space when installed on existing pull boxes using a common hole pattern. The unit features a threaded cover and carries NEMA 1 and IP30 ratings.

Feature Summary

• Creates additional internal wiring volume for electrical installations
• Utilizes a common hole pattern for direct installation on compatible pull boxes
• Constructed from painted steel with a threaded screw cover

Applications

• Extending capacity of existing 16x12 inch pull boxes
• Industrial control panel wiring expansion
• Electrical distribution points requiring increased wire bending space

Procurement Notes

Verify that the target pull box matches the required 16 x 12 inch dimensions before procurement. Confirm compatibility with the existing threaded cover hardware to ensure proper sealing and mechanical attachment. Check local environmental requirements against the NEMA 1 rating to ensure suitability for the intended indoor or protected outdoor location.

Selection Notes

Select this extender only when additional wiring space is needed for an existing 16 x 12 inch pull box configuration. Ensure the application environment aligns with NEMA 1 standards, which protect against falling dirt but do not provide protection against water or corrosion. Verify that the mounting surface allows for the standard hole pattern alignment without modification.

Part Context

This component belongs to the Hoffman Enclosures line of general accessories designed to modify standard pull box configurations. It serves as an extension module rather than a standalone enclosure, integrating with primary housing units to enhance functionality without replacing the base structure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.