21130272

Overview

The Schroff 21130272 is a subrack assembly kit designed for the PROLINE series of 19-inch chassis systems. This component serves as a structural foundation for mounting plug-in units and modules within industrial enclosures. It supports horizontal board construction and accommodates non-standard components, ensuring mechanical stability and alignment for electronic assemblies in rack-mounted environments.

Feature Summary

• Provides structural support for plug-in units and module boxes
• Facilitates PCB installation without front panels using card guides
• Ensures compatibility with IEEE 1101.10/11 standards for unit mounting

Applications

• Installation of plug-in units and module boxes
• PCB mounting and fixation without front panels
• Construction of 19-inch subracks for non-standard components

Procurement Notes

Verify that the specific part number matches the required PROLINE subrack configuration. Confirm compatibility with existing cabinet or wall-mounted case systems. Ensure the kit includes all necessary hardware for the intended assembly density. Cross-reference with official Schroff documentation to validate version and revision status before procurement.

Selection Notes

Select this kit when a complete assembly solution for a 19-inch subrack is required rather than individual frame components. Consider the material specifications, such as aluminum or steel plate variants, based on environmental needs. Evaluate whether the standard kit meets the specific height and depth requirements for the target PCBs or drive units.

Part Context

This part belongs to the Schroff PROLINE family of subracks and 19-inch chassis systems. These systems are engineered for high flexibility and EMC shielding upgrades. The product line conforms to IEC 60298-3-103 and IEEE 1011.10/11 standards, targeting applications in mobile rail and general industrial electronics where robust mechanical integration is essential.

Replacement Considerations

Consult official Schroff catalogs for direct substitute part numbers within the same PROLINE series. Verify dimensional compatibility and mounting hole patterns before substituting. Generic 19-inch racks may not offer equivalent EMC shielding or modular flexibility.