T-nut Rittal SV 9650.920 M12 copper, pack of 15

The Rittal T-nut SV 9650.920 is a pack of 15 copper T-nuts with M12 threaded connections designed for integration with compatible busbars and profile systems. Made of copper to provide conductive contact and a corrosion-resistant surface, this T-nut set is intended for secure mechanical fastening and reliable electrical continuity in distribution assemblies and enclosed electrical installations.

Advantages

This set of copper T-nuts offers both mechanical fixation and electrical conductivity in one component. Copper construction improves conductivity and resists corrosion compared with standard steel fasteners in many electrical environments. The M12 threaded connection provides a commonly used thread size for connection to busbars, terminal blocks or mounting accessories, and the pack of 15 supports multiple connection points or spare parts stocking.

Suitable for

• Mounting components on compatible busbars and profiled rails requiring M12 threaded fixation
• Electrical distribution assemblies where conductive fasteners are needed for earthing or current paths
• Enclosure and cabinet assembly where corrosion-resistant conductive connections are required
• Maintenance and spare parts supply for industrial switchgear and distribution panels

When it may not be suitable

This T-nut set is not intended for structural applications where high tensile or shear loads exceed typical electrical enclosure fastening requirements. It may not be suitable where non-conductive or insulated fasteners are required to avoid electrical contact. Use alternatives if specific approval or special coatings (e.g., anti-galling for stainless interfaces) are mandated by the installation specifications.

Key specifications

• Material: Copper
• Thread size: M12
• Quantity: 15 pieces per pack
• Function: Conductive T-nut for mechanical fastening and electrical contact
• Typical applications: Busbar and profile mounting, enclosure assembly

How to use

Position the T-nut in the compatible slot or on the busbar/profile channel, align the M12 thread with the mating bolt or threaded stud, then tighten to the recommended torque for M12 connections as specified by the bolt manufacturer or installation guidelines. Ensure contact surfaces are clean and free of insulating debris to maintain electrical continuity. Use appropriate torque control to avoid over-tightening which could deform the T-nut or the mating profile.

What to consider before purchase

• Confirm compatibility of the T-nut with your busbar or profile slot system and the required M12 thread engagement depth
• Verify that a conductive copper fastener is acceptable for your electrical and grounding requirements
• Check environmental conditions (corrosive atmospheres, temperatures) to ensure copper is suitable
• Consider quantity required for current and spare parts planning; pack contains 15 pieces

Usage recommendations

For reliable electrical contact and mechanical stability, use clean mating surfaces and torque to manufacturer guidance for M12 fastenings. Keep spare T-nuts on hand to simplify maintenance of distribution panels and enclosures.