Eaton Cutler-Hammer PLCs are programmable logic controllers designed for industrial automation and control applications. They can automate and control various industrial manufacturing processes. Eaton Cutler-Hammer PLCs are known for their reliability, flexibility, and scalability. Some Eaton Cutler-Hammer PLC devices can operate as standalone control devices, and some can be equipped with I/O devices and other technology to build a larger and more sophisticated control system.