The L.T.F. DA12W350C1034 is a 12w 350mA constant current LED driver. It has a voltage range of 10 - 34Vdc and operates on 120Vac. The L.T.F. DA12W350C1034 is also ELV and Triac dimmable. Also, available is the DE15W350C1034 277Vac version and the DU15W350C1034 220-240Vac version.