AST2123R

Overview

The AST2123R is a Type 1 indoor splitter trough manufactured by Hoffman Enclosures, Inc. Constructed from painted steel, it measures 24 inches in height, 6 inches in width, and 4.5 inches in depth. The unit features a standard hinge and lacks a latch mechanism. It includes pre-installed terminal blocks designed for three- and four-wire power distribution systems to split feeder circuit conductors into multiple branch circuits.

Feature Summary

• Pre-installed terminal blocks for power distribution
• Splitter trough design for conductor management
• Standard hinge configuration without latch

Applications

• Indoor electrical panel installations
• Feeder circuit splitting applications
• Three-wire power distribution systems
• Four-wire power distribution systems

Procurement Notes

Verify the specific application requirements against the Type 1 indoor rating before procurement. Confirm that the standard hinge and non-latched design align with the installation environment security needs. Ensure compatibility with existing feeder circuit configurations requiring splitting into branch circuits. Check for any additional mounting hardware requirements not included in the standard assembly.

Selection Notes

Select this model when an indoor Type 1 enclosure is required for splitting feeders. Consider the 24x6x4.5 inch dimensions for space constraints. Evaluate if the lack of a latch is acceptable for the specific site security protocols. Compare against other AST series models if different wire counts or dimensions are needed.

Part Context

This component belongs to the AST series of splitter troughs from Hoffman Enclosures. These units are specialized for managing power distribution within electrical panels, specifically facilitating the transition from main feeders to branch circuits in industrial and commercial settings.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify exact dimensional and electrical compatibility with alternative manufacturers' splitter troughs if sourcing directly.