TSI Power is based in Antigo, Wisconsin. All products are made in the USA. The company’s employees have years of on-the-job experience, it means that they can design and manufacture best-in-class products that meet customers’ needs.

At Prime Buy, there is a wide range of automatic voltage regulators, including single-phase voltage regulators, three-phase voltage regulators. The products are built to last.

TSI Power is a trusted name in the industry. The company’s clients include McDonald’s, FedEx, Coca-Cola, Starbucks, and more.

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