What does an emergency run feature typically bypass?

An emergency run feature is designed to enable a system or piece of equipment to operate in critical situations, typically bypassing specific controls that could hinder its immediate use. In this case, the emergency run feature usually bypasses overloads.

Bypassing overloads is essential because, during an emergency, the priority is often to maintain operation, even if it means temporarily disregarding standard safety protocols that would normally prevent the equipment from running under potentially dangerous conditions. This allows for a quick response to situations, facilitating continued operation until the emergency can be resolved or the system can be safely shut down.

In contrast, the other options refer to different safety or operational controls that, while important, may still be in effect during an emergency run. For example, the main power supply is crucial for operation; speed regulators ensure the equipment runs safely and effectively; and safety switches are typically designed to engage for protection purposes. However, the essence of an emergency run feature revolves around the necessity to overcome overloads, allowing for maximum operational capacity in dire circumstances.