21130336

Overview

The Schroff 21130336 is a stationary Varistar rack shelf designed for 19-inch electronics cabinets. It features an 800 mm width and 900 mm depth, providing substantial mounting space for modular components. The unit supports a load capacity of up to 70 kg, ensuring stability for heavy equipment assemblies. Perforated construction facilitates ease of assembly and ventilation. This component serves as a robust sub-rack solution within the nVent SCHROFF ecosystem, compatible with standard rack systems.

Feature Summary

• Stationary design for fixed installation in 19-inch racks
• Perforated structure to support easy assembly and airflow
• High load-bearing capability suitable for dense electronic modules

Applications

• Installation in 19-inch electronics cabinets
• Supporting modular test system components
• Sub-rack assembly for industrial control units

Procurement Notes

Verify the exact dimensional specifications against your cabinet requirements before ordering. Confirm that the stationary nature of this shelf aligns with your maintenance access needs, as it lacks telescopic functionality. Ensure the 70 kg load rating meets the weight distribution plans for your specific electronic modules. Cross-reference the 800x900 mm footprint with available rack space to prevent fitment issues during integration.

Selection Notes

Choose this model when a fixed, high-capacity mounting platform is required rather than a sliding mechanism. It is suitable for applications where frequent removal of the entire shelf is not necessary. Consider the perforated design if cable management or passive cooling through the shelf surface is part of the thermal strategy. Evaluate the 900 mm depth to ensure compatibility with the deepest components in your assembly.

Part Context

This part belongs to the nVent SCHROFF Varistar series, known for standardized 19-inch rack solutions. The product line includes various shelves, backplanes, and accessories designed for modular scalability. The 21130336 specifically addresses the need for sturdy, non-moving support structures within larger cabinet configurations, complementing other dynamic components like telescopic rails.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific stationary configuration. Alternative options may require custom fabrication or selection of different series models with similar dimensions but varying load capacities or mounting styles.