21130400

Overview

The Schroff 21130400 is a steel DIN rail designed for industrial control cabinet installations. It features a 1U form factor with dimensions of 70mm width, 41mm height, and 800mm depth. The component supports a maximum load capacity of 25kg. It includes a closed track length of 656mm to facilitate secure mounting of electronic modules and circuit breakers within standard rack environments.

Feature Summary

• Constructed from durable steel material for structural integrity
• Engineered to support heavy loads up to 25kg
• Designed for standardized 1U rack unit integration

Applications

• Mounting plug-in units and module boxes in control cabinets
• Securing PCBs without front panels via card fixing brackets
• Installing plug-in units compliant with IEEE 1101.10/11 standards
• Supporting PCB boards and drives with heights up to 111.7mm

Procurement Notes

Verify the manufacturer part number 21130400 against official nVent SCHROFF documentation to confirm compatibility with specific subrack systems. Ensure the required load capacity of 25kg aligns with the intended installation density. Check for any specific certification requirements if the application involves regulated industries or mobile rail environments subject to IEC 61587-1 standards.

Selection Notes

Select this rail when a steel construction is preferred over aluminum for higher rigidity and load-bearing capabilities. The 800mm depth provides ample space for deep module installations. Consider the 70mm width for standard 19-inch chassis compatibility. This component is suitable for applications requiring robust mechanical support for dense electronic configurations.

Part Context

This item belongs to the nVent SCHROFF range of rack mounting accessories. It serves as a foundational element for building modular control systems. The product is categorized under rack rails and is often paired with subracks and front panels to create complete enclosure solutions for industrial automation and telecommunications equipment.

Replacement Considerations

Consult the official nVent SCHROFF cross-reference guide for direct substitutes. Verify dimensional tolerances and load ratings match exactly before substituting with generic or alternative brand rails to ensure mechanical stability.