RAC04-0512DC/277-E AC/DC CONV 4W 80-305VAC 5/12VDC 720mA/33mA The RAC04-0512DC/277-E is a high-quality product offering AC/DC CONV 4W 80-305VAC 5/12VDC 720mA/33mA. With a shrink ratio of N/A and N/A operating temperature, it provides reliability in various applications.