What is safety of deadman switch?

Answer 1

A deadman switch is a safety device designed to automatically deactivate a machine or system if the operator becomes incapacitated or fails to maintain control. It typically requires continuous activation by the user; if released, it triggers a shutdown or safety protocol. This mechanism is crucial in preventing accidents and ensuring the safety of both the operator and surrounding personnel, particularly in hazardous environments like railways, industrial machinery, and heavy equipment operation. Overall, the safety of a deadman switch lies in its ability to act as a fail-safe against operator error or emergencies.