What is the significance of red outlets in a hospital?

• A. They indicate power is connected to backup generators.
• B. They indicate standard wall power only.
• C. They indicate emergency lighting is active.
• D. They indicate medical gas supply status.

Answer: (A)

Red outlets are wired to the hospital’s emergency power system, which is powered by backup generators and automatically activated when the main power fails. This labeling helps staff quickly identify outlets that will stay energized during an outage, ensuring critical medical devices—such as ventilators, monitors, and pumps—continue to operate. Standard wall outlets, by contrast, run on the regular power supply and will lose power during an outage. Medical gas status is not indicated by outlet color. Emergency power systems are tested regularly and designed to support essential life-safety and critical care loads for a defined period.