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Abstract: The design of the system can be used for industrial control and monitoring. This system is equipped with the necessary hardware so as analog and digital inputs and outputs can be interfaced with it. This paper also emphasizes the design to protect electrical circuitry by operating a Relay. This Relay gets activated whenever the electrical parameters exceed the predefined values. The Relay can be used to operate a Circuit Breaker to switch off the main electrical supply. Microcontrollers are used in automatically controlled products and devices, such as automobile engine control systems, implantable medical devices, remote controls, office machines, appliances, power tools. Digital and Analog I/P & O/P (inputs and outputs) are set as per industry standard. For ease and flexibility for employing this system, the software interface is provided by programming various functiona