What safety feature is designed to ensure elevators are not overloaded?

The load sensor is specifically designed to monitor the weight of the load within the elevator car. This safety feature detects whether the weight exceeds the recommended capacity, which is crucial for preventing overloaded conditions that can lead to mechanical failure or hazardous situations. When the load sensor identifies an overload, it typically stops the elevator from operating or alerts the system, ensuring that the elevator does not move with excess weight.

While other features like safety brakes and emergency stops play vital roles in overall elevator safety, they do not specifically address the issue of load capacity. Safety brakes prevent the elevator from falling in case of cable failure, and an emergency stop allows users to halt the elevator in case of an emergency. The control panel is primarily for user interface and operation, rather than safety monitoring related to weight.