"The RAC04-xxS_DC/277 series are fully certified single and dual regulated AC/DC converters in an encapsulated PCB-mount package style with 3.
75kVAC isolation and very low stand-by power consumption.
The modules are suitable for worldwide use due to their wide input voltage range from 80VAC to 305VAC.
Possible uses include home automation, standby applications and industrial controls.
Features:50mW max.
No Load Power ConsumptionHigh Efficiency up to 79%Isolated Output 3.
75kVAC / 1 minSCP, OVP ProtectionUniversal Input 80-305VACSpecifications:Input voltage: 80 - 264 V AC / 115 - 370 V DCOutput voltage: 12 V DCOutput current: 333 mAEfficiency: 78%Type: Single OutputPinning:Pin 1: V AC in (L)Pin 3: V AC in (N)Pin 13: NCPin 14: -V DC outPin 16: +V DC out/ul>"