Established in China as a specialized high-tech relay enterprise, ATO Relays brings fifteen years of innovation and manufacturing excellence to the global electrical equipment market. ATO bridges the gap between large-scale manufacturing and flexible product customization, providing end-to-end guidance, rigorous quality control, and full warranty coverage. The brand's one-stop solution approach helps commercial buyers optimize panel assembly, improve system longevity, and reduce operational overhead.
ATO’s product catalog includes thousands of standard models designed to serve broad industrial, commercial, and automotive applications. Its electromechanical offerings include versatile Electromagnetic Relays with 12V, 24V, 110V, and 220V/240V coil options, protected by insulated transparent housings operating from -25°C to 55°C. To satisfy high-speed and noise-sensitive switching requirements, ATO provides industrial-grade Solid State Relays (SSRs) spanning 10A to 120A standard series up to 350A heavy-duty units. These SSRs eliminate mechanical wear, arcing, and electrical interference across complex power networks.
Maintained by efficient inventory management and direct factory distribution, ATO guarantees fast lead times and predictable component availability worldwide. ATO Relays continues to expand its global presence across Western Europe, North America, Southeast Asia, and the Middle East, delivering dependable circuit control for HVAC machinery, smart power grids, PLC panels, and automated production lines.
