Safety interlocks are devices designed to prevent machinery or equipment from operating under unsafe conditions. They ensure that certain safety measures are in place before allowing a machine to function, reducing the risk of accidents. For example, a safety interlock on a machine may require a guard to be closed before the machine can start. These interlocks can be mechanical or electronic and are commonly used in various industries, including manufacturing and healthcare. By enforcing safety protocols, safety interlocks help protect workers and equipment, ensuring a safer working environment.