Products
Automation and Computing
SEL automation and computing solutions provide end-to-end control and monitoring for critical infrastructure. They help maintain system stability with deterministic control, streamline access to valuable device data, and enhance visualization through local HMIs and wide-area system integration.
Automation Controllers
SEL automation controllers offer advanced programmable logic, support for a wide range of industry-standard communication protocols, and a diverse selection of I/O options.
Rugged Computers
SEL rugged computing platforms deliver reliable performance in demanding environments. Available as SEL Blueframe platforms, Real-Time Automation Controllers (RTACs), or computers running Linux or Microsoft Windows operating systems, these platforms support a wide range of automation and computing applications.
Substation Gateways and Remote Terminal Unit (RTU) Replacements
SEL RTACs are ideal for secure substation gateway applications and upgrading or retrofitting legacy RTU systems.
Automation and Control Software
SEL automation and control software enables the design, implementation, and management of automated power system operations.
Configuration and Visualization Software
SEL software offers powerful tools for configuring automation controllers and visualizing your power system.
Accessories
SEL automation and computing accessories enhance the functionality of SEL devices with modules and components for communication, time synchronization, and more.