A PLC Control Panel is an electrical control panel used to control and automate industrial processes and machines. This is a specialized digital computer used to control and automate the operation of electromechanical processes and machines. The PLC Control Panel contains a PLC, which is programmed to control the operation of the processor machine, as well as various electrical components, such as relays, contractors, sensors, switches, and meters, which are used to interface with the processor machine.