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The CTS44EIC90SS is a 90-degree elbow outside cover manufactured by Hoffman Enclosures, Inc. Constructed from Type 304 stainless steel, this component is designed for use with electronic enclosures. The part features a 4x4 inch (102x102 mm) opening dimension and provides an external protective interface for ducting or cooling modifications.
Verify the exact part number against official Hoffman Enclosures documentation to ensure compatibility with specific enclosure models. Confirm material specifications match Type 304 stainless steel requirements for the intended application environment. Check for any specific mounting hardware requirements not included with the cover unit.
Select this component when a 90-degree external transition is required for a 4x4 inch Hoffman enclosure. Ensure the application environment justifies the use of stainless steel over other materials. Verify that the elbow configuration aligns with the spatial constraints of the installation site.
This part belongs to the Hoffman Enclosures line of accessories and modification kits. It serves as a structural interface component rather than an active electronic device. The product supports the integration of cooling solutions into standard NEMA-rated enclosures.
No public confirmed substitute part numbers are available in the provided documentation.

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