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Transmission

A world leader in both overhead and underground electric power transmission products, Southwire is constantly pioneering ways to bring efficient and sustainable solutions to customers. Groundbreaking products like VR2™ , HTS Triax® Superconducting Cable, HV Solutions, and HS285 are continuously redefining the industry.

Overhead Transmission

Overhead Transmission
If you need AAAC, ACSR, ACSS, or any other overhead transmission conductor, Southwire can help you every step of the way, from line design to installation to technical support.

High Voltage Underground

High Voltage Underground
Southwire High Voltage Solutions is your best option for underground transmission - offering a complete line of cables, engineering support, installation tools and equipment, and testing.