Recom lighting racd03 lightline 3w led drivers single output recom lighting 21000128 a 3w 350ma compact power supply with an output voltage range of 3 to 12v dc designed to drive up to 3x 1w high brightness leds the unit has a universal ac input and constant current output and connection is via 118mm long flying leads recom lighting 21000128 3w ac dc led power supply 3 12v 350ma