Products
Controls
SEL controls automate and coordinate the operation of primary equipment throughout the power system to support reliable and efficient performance.
Recloser Controls
SEL recloser controls automatically isolate distribution faults and facilitate quick service restoration. Interoperable with a wide range of recloser vendors, they provide single- and three-phase tripping and assist wildfire mitigation with advanced fault detection features.
Voltage Regulator Controls
SEL voltage regulator controls improve grid efficiency and capacity by optimizing voltage levels.
Capacitor Bank Controls
SEL capacitor bank controls monitor system conditions and switch capacitor banks to manage voltage and reactive power.
Transformer Controls
SEL transformer controls manage and monitor transformer subsystems, such as sensors, fans, and tap changers.
Bay Controls
SEL bay control systems offer the flexibility to integrate substation bay control with high-speed protection for complete protection, control, and monitoring solutions.
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.
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 devices and visualizing power system data.