Southern States, LLC

Southern States, LLC is a manufacturer of high-voltage switching and power protection equipment for electric utilities. Founded in 1916, the company has over a century of operational history and is the world's largest manufacturer of high-voltage disconnect switches. Its products serve core grid functions: transferring bulk power, switching loads to balance the system, and protecting assets from damaging overcurrents.

The company's portfolio extends beyond disconnect switches to include capacitor banks, mobile substations, reclosers, grid automation solutions, STATCOMs, and power switching and protection equipment. It also provides grid security solutions encompassing ballistic protection, asset monitoring, and airspace threat mitigation for critical infrastructure.

Southern States operates in the United States and Canada, serving the electric utilities and power infrastructure sectors. The company emphasises engineering to high technical standards, manufacturing from quality raw materials, and a craftsmanship culture rooted in attention to detail.