A control panel is a metal box which contains critical electrical devices that control and monitor our surroundings. Control panels allow you to specify and change the desired function. This is clear in the area of sequence control and relays where PLCs have replaced analogue relay systems. A PLC alone is not considered secure enough to be used in systems. Installing digital control panels increases the reliability of the system. Digital control systems empower industrial concerns to take advantage of an array of different analysis and design tools. These tools offer to facilitate the operation of plant processes which leads to increased efficiency and greater quality output produced for the customer.