An emergency stop button is a safety device designed to quickly shut down machinery or equipment in case of an emergency. These buttons are usually bright red and easily accessible, allowing workers to stop operations immediately to prevent accidents or injuries. They are commonly found in factories, on construction sites, and in various industrial settings. When the emergency stop button is pressed, it interrupts the power supply to the machinery, halting its operation. This feature is crucial for protecting both workers and equipment from potential harm. Regular training on how to use these buttons is essential for ensuring safety in the workplace.