24812278

Overview

The nVent SCHROFF 24812278 is a PIU S1 GR series plug-in unit kit designed for industrial electronics enclosures. It features a 3U height and 28 horizontal mounting positions (HP) with a depth of 227 mm. The unit is constructed as a non-shielded frame type, providing structural support for internal modules. This kit includes perforated top and bottom covers to facilitate ventilation and airflow management within the enclosure system.

Feature Summary

• Non-shielded frame construction suitable for general-purpose electronic mounting
• Includes perforated top and bottom covers for thermal management
• Rear panel configured with cut-outs for connector integration

Applications

• Industrial control cabinet module mounting
• Telecommunications equipment subracks
• Test and measurement instrument chassis assembly

Procurement Notes

Verify the specific part number 24812278 against the manufacturer's current datasheet to confirm active status and exact dimensional tolerances. Ensure compatibility with existing 19-inch rack standards if applicable. Check for RoHS compliance documentation required by your facility. Confirm that the non-shielded nature meets your electromagnetic interference requirements before procurement.

Selection Notes

Select this model when a standard 3U height with 28 HP width is required for modular equipment installation. The 227 mm depth should be evaluated against the length of installed components. Consider the non-shielded design if EMI protection is not critical. Verify that the included perforated covers align with the cooling strategy of the final enclosure assembly.

Part Context

This component belongs to the nVent SCHROFF PIU S1 GR series, which provides standardized plug-in units for rack systems. These kits are engineered to simplify the assembly of electronic enclosures by offering pre-configured frames and covers. The series supports various depths and heights to accommodate different module densities and form factors in industrial applications.

Replacement Considerations

Consult official nVent SCHROFF catalogs for direct substitutes with identical 3U/28HP/227D specifications. Verify mechanical interface compatibility before swapping models. Generic equivalents may lack precise dimensional alignment or mounting hole consistency.