Rugged and reliable for the most critical applications.
When you need voltage and power control, rely on Superior Electric.
Engineered for the most demanding markets.
Superior Electric is the preferred choice of broadcasters worldwide.
MIL-Spec and COTS power system solutions – meeting the needs of tomorrow today.
When you need high-quality, high-reliability voltage or power control and conditioning products, don’t make concessions. Superior Electric is your choice. Our products and engineered solutions are among the finest in the world. Superior Electric POWERSTAT® Variable Transformers are used across six continents in millions of installations, while our STABILINE® voltage regulators, surge protective devices, UPS and power conditioners continue to be the industry standard for users.