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The Schroff 21100565 is a subrack assembly kit designed for integration into 19-inch chassis systems. It serves as a structural component within the PROLINE series, providing modular support for electronic plug-in units. The kit facilitates the construction of flexible subracks that can be upgraded for enhanced EMC shielding capabilities. It conforms to IEC 60298-3-103 and IEEE 1011.10/11 standards, ensuring compatibility with standard rack mounting requirements.
Verify the specific configuration requirements against the official Schroff PROLINE catalog before procurement. Ensure compatibility with existing cabinet or wall-mounted case accessories. Confirm that the kit matches the intended subrack dimensions and mounting specifications. Check for availability of individual configuration options if standard kits do not meet exact needs.
Select this kit when building custom 19-inch subracks that require high flexibility and potential EMC shielding upgrades. Consider the material options, such as aluminum or steel plate, based on environmental and mechanical load requirements. Ensure the selection aligns with mobile rail application standards if used in transportation environments.
This part belongs to the Schroff PROLINE series, which focuses on subracks and 19-inch chassis solutions. The series emphasizes flexibility, allowing kits to be configured from stock or tailored to individual specifications. It is part of a broader ecosystem including cabinets, climate control, and power supply units.
Consult the official Schroff documentation for direct substitutes within the PROLINE series. Verify dimensional and mounting compatibility before replacing existing subrack assemblies.

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