Here at Ronk Electrical, our products are designed to increase efficiency, stabilize power usage, and let you walk away at night knowing that all systems are operating reliably. Count on Ronk to engineer electrical solutions for rural and suburban infrastructure. We understand that every dollar matters and that you expect robust and durable equipment that will run for decades.
Since 1952, Ronk Electrical Industries has been manufacturing electrical products and equipment for the electrical industry. Ronk was founded in Nokomis, IL as the Systems Analyzer Corporation which developed phase converters for the agriculture industry. It was soon acquired and re-named Ronk Electrical Industries by LeRoy Ronk, who would expand the business well beyond phase converters.
Today, Ronk still operates solely in Nokomis, IL manufacturing phase converters, power factor correction capacitors, stray voltage isolators, meter sockets with circuit breakers, double-throw switches, both metered and unmetered, transfer switches, docking stations, and outdoor equipment enclosures. Ronk has expanded the market reach beyond the agriculture industry, serving industries such as oil and gas, water and wastewater, utilities and electrical co-ops, healthcare, government, HVAC, irrigation, and generator systems.