21101121

Overview

The nVent SCHROFF part number 21101121 is a kit of 100 plastic plain washers designed for electronics rack assembly. The washers are manufactured from PA (polyamide) material with dimensions of 2.7 mm outer diameter, 5 mm inner diameter, and 1 mm thickness. These components serve as mounting accessories for securing printed circuit boards (PCBs) within 19-inch enclosures and front panels.

Feature Summary

• Constructed from stable polyamide (PA) plastic for reliable electrical insulation
• Designed specifically for PCB fixing applications in rack systems
• Supplied in a bulk kit format containing 100 units

Applications

• Fixing printed circuit boards (PCBs) in electronic racks
• Assembly of 19-inch enclosure front panels
• Mounting components within standard electronics chassis

Procurement Notes

Verify the specific washer dimensions (2.7 x 5 x 1 mm) and material composition (PA plastic) against your mechanical design requirements. Confirm that the quantity per kit (100 pieces) aligns with your project volume needs. Ensure compatibility with the screw sizes used in your specific nVent SCHROFF enclosure models before finalizing procurement.

Selection Notes

Select this component when insulating washers are required for PCB mounting in 19-inch rack environments. The PA material offers durability and electrical isolation. Consider the 100-piece kit size for larger assembly projects to ensure consistent supply. Verify that the 2.7 mm outer diameter fits the available panel or board mounting holes appropriately.

Part Context

This item belongs to the nVent SCHROFF range of rack accessories and mounting hardware. It is categorized under boxes, enclosures, and racks components. The product supports the structural assembly of industrial electronics systems by providing standardized fastening elements for internal board fixation within metal enclosures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should verify dimensional compatibility if considering alternative generic M2.7 or similar sized plastic washers from other manufacturers.