The ABB Low Voltage JOKAB JSR2A Expansion Relay (2TLA010027R0100) is a robust and versatile component designed to enhance control capabilities in automated systems. This relay provides reliable expansion options for existing control circuit configurations, ensuring seamless integration and improved functionality. With its compact design, the JSR2A supports multiple connection configurations, facilitating easy installation and maintenance in various applications. Engineered for high-performance, this module is compatible with various JOKAB safety products, making it an ideal solution for expanding system architectures while maintaining the highest safety standards.