What component controls OBOGs electrical power and oxygen flow in the cockpit?

The component that controls the On-Board Oxygen Generating System (OBOGS) electrical power and oxygen flow in the cockpit is the regulators. Regulators play a critical role in ensuring that pilots receive the appropriate amount of oxygen at various altitudes and operational conditions. They manage the delivery of oxygen, adjusting the flow to match the demand based on the pilot's breathing requirements and the aircraft's operational profile.

In the context of the OBOGS, regulators are essential for maintaining a consistent and safe supply of oxygen, as they regulate the operation of the system and ensure that it functions correctly to meet the physiological needs of the crew during flight. Other components such as supply monitors, concentrators, and plenums serve different functions within the OBOGS system but are not responsible for the direct control of electrical power and oxygen flow in the cockpit.