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Wire and cable solutions for large-scale construction
The electrical demands of commercial construction are evolving — and so are the materials behind them.
Large-scale projects must balance high-load electrical distribution with disciplined budget control, installation efficiency, and long-term energy performance. Copperweld® Copper-Clad Aluminum (CCA) Building Wire supports these demands by helping teams reduce exposure to copper price volatility, improve installation workflow, and deliver reliable electrical performance.
As the global leader in bimetallic conductor technology, Copperweld brings more than a century of metallurgical expertise to commercial building — delivering material solutions engineered for performance and financial predictability.





Designed for branch circuits and feeder runs, Copperweld® CCA Metal-Clad Cable supports easier handling on long pulls and multi-level builds while delivering reliable electrical performance.

Specified for conduit-based feeders and branch circuits, Copperweld® CCA THHN/THWN-2 provides dependable current-carrying performance while reducing exposure to copper price volatility.

Used in qualifying light commercial and mixed-use applications, Copperweld® CCA NM-B supports predictable budgeting and familiar installation practices.

Engineered for use with Copperweld® CCA conductors, these connectors support secure, code-compliant terminations in commercial branch circuit installations.