AST6404R

Overview

The AST6404R is a splitter trough manufactured by Hoffman Enclosures, Inc., designed for indoor electrical distribution applications. Constructed from painted steel with a surface gray finish, this unit provides a NEMA 1 and IP30 rated enclosure to protect internal components from dust and incidental contact. It features a standard hinge and lacks a latch mechanism. The physical dimensions are 72 inches in length, 10 inches in width, and 6 inches in depth (1829 mm x 254 mm x 152 mm). The component supports a current rating of 175/400 Amperes and accommodates four wires, facilitating efficient cable management and power splitting within industrial or commercial settings.

Feature Summary

• Constructed from painted steel with a surface gray finish for durability
• Provides NEMA 1 and IP30 environmental protection ratings
• Includes pre-installed terminal block functionality for wire management
• Features a standard hinge design without a locking latch

Applications

• Indoor electrical distribution systems requiring splitter troughs
• Industrial control panels needing 175/400 A current capacity
• Commercial facilities utilizing NEMA 1 rated enclosures
• Cable management setups accommodating four-wire configurations

Procurement Notes

Verify the specific current rating requirements against the 175/400 A specification before procurement. Confirm that the NEMA 1/IP30 rating aligns with the intended indoor installation environment. Ensure the 72-inch length fits the designated mounting space. Check if the absence of a latch meets security needs, as this model uses a standard hinge only. Validate compatibility with existing terminal block infrastructure.

Selection Notes

Select this model when a long-format splitter trough is required for indoor use. The 72-inch length allows for extensive wire routing across multiple connection points. The painted steel construction offers cost-effective protection compared to stainless steel options. Consider the 175/400 A rating to ensure adequate capacity for connected loads. The lack of a latch may require additional security measures if unauthorized access is a concern.

Part Context

This splitter trough belongs to the Hoffman Enclosures product line, which specializes in metal enclosures and accessories for electrical and electronic equipment. The AST series typically includes various lengths and configurations to suit different panel layouts. As a splitter trough, it serves as an intermediate component for distributing power or signals within larger assembly structures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify dimensional compatibility if considering alternative brands. Ensure any replacement matches the 175/400 A rating and NEMA 1/IP30 protection level.