USAI 3021-B2-F-10/LRTD4-9009-C3-35KS-50- NC-277-DIML2 USAI RECESSED ROUND LED DOWNLIGHT 2.5" REGRESS BEVEL FROSTED LENS WHITE FLANGE 9W LED 3500K 80+ CRI 50 DEGREE BEAM NEW CONSTRUCTION 277V 0-10V DIMMING