STC9960

Overview

The Blackburn STC9960 is a Type STC copper terminal lug designed for single-conductor applications. It features a hex head bolt mounting configuration and is constructed from copper material. This component is specified for use with conductors in the range of 600 kcmil to 1000 kcmil. The lug utilizes a one-hole mount design, ensuring secure electrical connections within low-voltage systems operating below 1000V.

Feature Summary

• Constructed from copper for reliable conductivity
• Features a hex head bolt mounting style
• Designed as a single-conductor terminal lug

Applications

• Electrical connections for conductors ranging from 600 kcmil to 1000 kcmil
• Low voltage systems under 1000V
• Single-conductor termination points

Procurement Notes

Verify the specific manufacturer designation, as products may be labeled under Blackburn, ABB, or Thomas & Betts. Confirm the conductor size compatibility matches your project requirements of 600-1000 kcmil. Ensure the hex head bolt mounting style aligns with your installation hardware. Check for RoHS compliance status if required by your facility standards before finalizing procurement.

Selection Notes

Select this component when a copper lug is required for large gauge conductors between 600 and 1000 kcmil. The Type STC designation indicates a specific barrel and insulation profile suitable for these sizes. Consider the hex head bolt feature if mechanical security via bolted connection is preferred over set screws. Ensure the application voltage remains below 1000V to match the component's rating.

Part Context

This part belongs to the Blackburn Type STC series of copper terminal lugs. The series offers various sizes for different conductor gauges. The STC9960 specifically addresses the high-current needs of larger conductors. It is distributed under multiple brand names including Blackburn, ABB, and Thomas & Betts due to corporate branding structures.

Replacement Considerations

Check for exact Type STC equivalents from the same manufacturer family. Verify that any substitute maintains the 600-1000 kcmil conductor range and hex head bolt mounting. Cross-reference material composition to ensure copper construction is retained for equivalent performance.