21101783

Overview

The Schroff 21101783 is a collar screw designed for mounting front panels in rack enclosures. It features a Torx drive and M2.5 thread size with a length of 12.3 mm. The component is constructed from steel with a black finish. It is supplied in packages of 100 pieces. This fastener is intended for use with europacPRO and ratiopacPRO systems, providing secure attachment for partial front panels when utilized with threaded strips.

Feature Summary

• Torx drive head design for secure tool engagement
• Collar structure supports panel alignment
• Steel construction with black surface treatment

Applications

• Mounting partial front panels in rack enclosures
• Assembly within europacPRO system components
• Integration with ratiopacPRO chassis units
• Securing panels using threaded strips

Procurement Notes

Verify the specific package quantity matches operational requirements, as this item is typically distributed in sets of 100. Confirm that the M2.5 thread pitch and 12.3 mm length are compatible with the designated mounting holes in the target enclosure frame. Ensure the black steel finish meets corrosion resistance standards for the intended installation environment. Cross-reference the Torx driver size required for proper installation torque.

Selection Notes

Select this component when working with nVent SCHROFF europacPRO or ratiopacPRO series enclosures requiring standardized front panel fixation. The M2.5 specification ensures compatibility with standard rack mounting hardware. The Torx drive offers superior torque transmission compared to slotted alternatives. Verify that the 12.3 mm length provides adequate engagement without protruding into sensitive internal areas.

Part Context

This part belongs to the nVent SCHROFF 21101 series of rack accessories. These components are engineered specifically for 19-inch chassis assembly. The series includes various fasteners and mounting aids designed to maintain mechanical stability in electronic equipment racks. The 21101783 variant focuses on front panel retention rather than structural chassis support.

Replacement Considerations

Compatible substitutes include other M2.5x12.3 collar screws with Torx drives. Ensure replacement parts match the steel material and black finish specifications. Verify that alternative fasteners maintain the same collar diameter to ensure proper panel alignment and fit within the designated rack slots.