Control & signalling devices are mainly used for various purposes in the industry. Some of its purposes are as follows:
- Initiate certain commands
- Show signal status through sound or visually to draw attention
The range of devices are such as signal indicators, indicator lights, pushbuttons, and emergency stop buttons. These are important in almost any industry to transfer commands and detect the change in production conditions.
Examples of some industries are :
- Mechanical and plant engineering
- Food processing and technology
Control and Signalling devices are crucial in industrial automation as most of the processes can be totally automated.