21130278

Overview

The nVent SCHROFF 21130278 is a VARISTAR EMC and IP 55 flat top cover designed for electronics enclosures. It features an exterior finish in RAL 7021 gray and an interior surface of AlZn (aluminum-zinc alloy). The unit includes integrated grounding provisions to ensure electromagnetic compatibility. Key dimensional specifications include a width of 800 mm and a depth of 900 mm, providing a closed top solution for rack systems.

Feature Summary

• Provides EMC shielding and IP 55 ingress protection for enclosed equipment
• Constructed with durable RAL 7021 exterior and AlZn interior materials
• Includes integrated grounding connections for electrical safety

Applications

• Top closure for standard electronics cabinets
• EMC shielding applications in industrial rack systems
• Enclosure protection in laboratory or controlled environments

Procurement Notes

Verify the exact part number 21130278 against official nVent SCHROFF documentation to confirm compatibility with existing rack frames. Ensure that the required dimensions of 800mm width and 900mm depth match the installation site. Confirm that the RAL 7021 color specification meets aesthetic requirements. Check for any specific mounting hardware requirements not included with the cover unit itself.

Selection Notes

Select this component when a flat top cover with high EMC performance and IP 55 rating is required. The choice depends on the need for AlZn interior material for corrosion resistance and specific dimensional constraints of 800x900mm. Consider the integrated grounding feature if system earthing is a priority. Verify that the RAL 7021 exterior finish aligns with the overall cabinet design standards.

Part Context

This part belongs to the nVent SCHROFF VARISTAR series, which specializes in modular electronics packaging solutions. The product line focuses on combinable and scalable rack systems for various electronic applications. As a top cover, it complements subracks and cabinets to provide complete environmental and electromagnetic protection for sensitive internal components.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult nVent SCHROFF technical support for cross-reference information regarding compatible alternative top covers with similar EMC and IP ratings.