Industrial Control and Signalling Device is a simple to fix device unaffected by excessive vibration with economy of space. The Control Device has good flame resistance with protection from electric shock and shrouded terminals. The Control Device has nickel plated metal bezels and double insulated plastic bezels that are functionally interchangeable on different types of contact elements. Industrial Control and Signalling Device has double breaking type contact elements with self wiping design and the elements are interchangeable which can be mounted without additional hardware with pushbuttons and selector switches.