21130288

Overview

The Schroff 21130288 is a rack shelf component designed for nVent Varistar Series cabinets. Constructed from steel with a black gray finish, this unit provides structural support within standard 19-inch enclosures. It features a 1U rack height and measures 544 mm in width by 702 mm in external depth. The component serves as a mounting platform for electronic modules, ensuring secure placement within the chassis infrastructure.

Feature Summary

• Steel construction for durable structural integrity
• Compatible with nVent Varistar Series cabinets
• Standard 1U rack height profile

Applications

• Mounting electronic modules in 19-inch server racks
• Structural support within industrial control cabinets
• Chassis integration for telecommunications equipment

Procurement Notes

Verify exact dimensional tolerances against specific cabinet requirements before procurement. Confirm surface finish specifications to ensure compatibility with environmental conditions. Cross-reference part numbers with current nVent SCHROFF documentation to validate availability status and manufacturing revisions.

Selection Notes

Select this model when a fixed-height steel shelf is required for Varistar series installations. Ensure the 702mm depth aligns with module length requirements. Consider load capacity limitations inherent to steel rack shelves compared to heavier duty alternatives.

Part Context

This component belongs to the nVent SCHROFF rack components family, specifically designed for standardized electronics packaging. It complements backplanes, card guides, and power supplies within the broader Varistar ecosystem, providing essential horizontal support surfaces for modular assembly.

Replacement Considerations

Consult official nVent SCHROFF substitution lists for verified equivalents. Generic rack shelves may lack precise mounting hole alignment or finish specifications required for seamless integration into existing Varistar infrastructure.