RAC04-C/230 4W Single/Dual Output AC/DC Converters RECOM Power RAC04-C/230 4W Single/Dual Output AC/DC Converters are fully certified regulated AC/DC converters in an encapsulated PCB-mount package style. The RAC04-C/230 components offer 3.75kVAC isolation and 100mW no-load power consumption. These converters have SC-protected single, as well as dual outputs and meet EN55022 class B without any external components. Ideal uses include board-level power supplies, home automation, instrumentation systems, and standby applications.