A12124SU

Overview

The Hoffman Enclosures Inc. A12124SU is a Screw-Cover Pull Box Extender designed for Type 1 applications. It fits 12.00x12.00 inch pull boxes and is constructed from steel with a gray finish. This accessory maintains grounding continuity between the main enclosure and the extender. The unit includes plated steel screws for mounting to the pull box, ensuring secure installation in commercial and general industrial settings.

Feature Summary

• Maintains electrical grounding continuity between the main enclosure and the extender
• Includes plated steel screws for direct mounting to pull boxes
• Designed for screw-cover type installations

Applications

• Commercial electrical installations requiring extended pull box capacity
• General industrial applications needing custom-sized pull box solutions
• Subsurface utility and telecommunications infrastructure

Procurement Notes

Verify that the target pull box matches the 12.00x12.00 inch dimension requirement before procurement. Confirm the application environment aligns with Type 1 enclosure standards. Ensure compatibility with existing screw-cover accessories. Check for included mounting hardware specifications against site requirements. Validate material composition and finish suitability for the intended operational conditions.

Selection Notes

Select this extender when standard pull box dimensions are insufficient for cable management needs. Choose based on the requirement for maintained grounding integrity across extended sections. Consider the screw-cover design for ease of access and maintenance. Evaluate the steel construction for durability in general industrial environments. Ensure the gray finish meets aesthetic or corrosion resistance criteria for the specific installation site.

Part Context

This component belongs to the nVent Hoffman enclosure accessories family, specifically categorized under general enclosures and pull box extenders. It serves as an extension module for standard pull boxes, allowing for increased internal volume without replacing the entire base unit. The product supports modular expansion in electrical distribution systems where space constraints or cable density necessitate additional room.

Replacement Considerations

No public confirmed substitute part numbers are available.