Recom lighting racd20 lightline 20w pfc led drivers single output recom lighting 21000127 a 20w 500ma constant current led driver with a universal ac input and a 6 to 40v dc output capable of driving up to 11x 2w high brightness leds the unit has a compact design with a universal ac input and features active power factor correction input and output connections are via screw terminals and there is also a 55mm output socket connector recom lighting 21000127 20w ac dc led power supply 6 40v 5