USAI 3021-AC2-F-01/LRTD4-9012-C3-35KS-50 -NC-277-DIML2 USAI RECESSED ROUND LED DOWNLIGHT 2.5" REGRESS BEVEL FROSTED LENS CLEAR MATTE FLANGE 12W LED 3500K 80+ CRI 50 DEGREE BEAM NEW CONSTRUCTION 277V 0-10V DIMMING