RAC3.5-12SK/277 AC/DC CONV 3.5W 85-305VAC 12VDC 291mA The RAC3.5-12SK/277 is a high-quality product offering AC/DC CONV 3.5W 85-305VAC 12VDC 291mA. With a shrink ratio of N/A and N/A operating temperature, it provides reliability in various applications.