AST4223R

Overview

The AST4223R is a splitter trough manufactured by Hoffman Enclosures, Inc., designed for indoor electrical distribution applications. Constructed from steel with a gray polyester powder paint finish, this unit provides a Type 1 (NEMA 1) and IP30 ingress protection rating. The physical dimensions are 48 inches in length, 8-1/4 inches in width, and 4.5 inches in depth. It features a standard hinge and lacks a latch mechanism. The component supports a current rating of 225 amps and is configured as a 3-wire system.

Feature Summary

• Provides Type 1 and IP30 environmental protection ratings suitable for indoor use
• Constructed from steel with a durable gray polyester powder painted finish
• Configured as a 3-wire splitter trough system

Applications

• Indoor electrical power distribution
• Splitter trough installations requiring Type 1 protection
• Industrial control panel wiring management

Procurement Notes

Verify the specific configuration requirements against the official manufacturer datasheet to ensure compatibility with existing infrastructure. Confirm that the 225-amp rating and 3-wire design meet the intended load specifications. Check for any regional compliance certifications required for the installation site. Ensure the standard hinge and non-latch design align with the security and access needs of the enclosure location.

Selection Notes

Select this model when a robust, indoor-rated splitter trough is required for high-current applications up to 225 amps. The steel construction offers durability, while the Type 1 rating protects against falling objects and limited dust. Consider the 48-inch section size for modular layout planning. Verify that the absence of a latch is acceptable for the specific security level needed in the deployment environment.

Part Context

This component belongs to the Hoffman Enclosures product line, which specializes in industrial enclosures and accessories. The AST4223R serves as a specialized distribution element within larger enclosure systems, facilitating organized power routing. It complements other Hoffman products designed for indoor industrial environments where moderate environmental protection is sufficient.

Replacement Considerations

Public confirmed substitute part numbers: None identified.