ACS12.250LHC Calex 250 W, Single Output, 12 VDC@20.8 A Industrial AC-DC Power Supply. Learn More. RAC02E-05SK/277 RECOM Power 2 W, Single Output, 5 VDC@0.40 A Industrial Encapsulated AC-DC Power Supply. Learn More. NLDD-1050H MEAN WELL DC-DC Constant Current Step-Down LED driver O/P +655V1050mA.