The Candy Controls 21M03 is an industrial-grade programmable relay module designed for use in industrial control systems. As a programmable relay solution, the 21M03 serves as the interface between control logic and controlled devices, offering configurable switching to support automation tasks, sequencing, and on/off control across multiple points in a production line. Placed within Candy Controls’ family of relay-based automation hardware, the 21M03 reflects the company's focus on robust, adaptable modules that can be integrated into a variety of industrial control architectures and environments.
