SPD - Surge Protective Device
Metaltex Surge Protective Device (SPD) lines were developed to protect electrical installations and equipment against overvoltages caused by lightning strikes and power grid transients. With models for Class I, II, and III applications, as well as specific versions for photovoltaic systems, the lines offer high reliability, replaceable modules, and visual operational indicators to facilitate maintenance. Compact and easy to install on DIN rails, Metaltex SPDs ensure greater safety, availability, and extended service life for residential, commercial, industrial, and solar power generation electrical systems.
Why buy Metaltex?
With tradition and innovation, Metaltex delivers reliable solutions in automation and electro-electronic components for those who demand performance and safety.
Consolidated National Industry
More than six decades of operation in Brazil, offering products developed with rigorous technical standards and market recognition.
Complete Portfolio
More than 5,000 items for electrical protection, automation, and control, making it easier to purchase from a single supplier.
Quality and Compliance
Products manufactured and tested in accordance with technical standards, ensuring safety and performance in industrial applications.
Specialized Technical Support
Our team is prepared to guide you in choosing the ideal solutions for each project or technical need.