EWR19FM45U

Overview

The Hoffman EWR19FM45U is a 45U open frame rack constructed from aluminum with a white finish. It features a 19-inch width and measures 84 inches in height by 20.25 inches in depth. The unit weighs 28 pounds and is UL 2416 Listed (File No. E230874) and cUL Listed per CSA C22.2 No.

Feature Summary

• Constructed from aluminum for lightweight durability
• Provides 45U of vertical mounting space
• Features a standard 19-inch rack width

Applications

• Network equipment mounting
• Telecommunications infrastructure
• Data center server installation

Procurement Notes

Verify the specific post configuration, as sources vary between 2-post and 4-post descriptions for this model number. Confirm that the UL 2416 listing file number E230874 applies to the exact unit being procured. Ensure the physical dimensions of 84x20.25x15 inches match the site requirements before purchase.

Selection Notes

Select this model when a lightweight, open-frame solution is required for 19-inch equipment. The 45U capacity suits high-density installations where airflow is prioritized over environmental protection. Verify compatibility with existing floor space and weight-bearing capabilities given the 28-pound unit weight.

Part Context

This component belongs to the Hoffman open frame rack series designed for network and telecommunications applications. It provides a standardized mounting structure for electronic modules without enclosing panels, facilitating easy access and maintenance while maintaining structural integrity through its aluminum construction.

Replacement Considerations

No public confirmed substitute part numbers are available.