WIREMOLD CRFB SERIES™ FLOOR BOXES CRFB Series Floor Boxes Assembly Details CRFB-Housing The housing is die-cast aluminum construction with stamped steel bottom plate. Ø 8 1/4" [210mm] 2" Trade Size KO Combination 3/4" & 1" (3) concentric Trade Size KOs 6 5/8" [168mm] Combination 1/2" & 3/4" (3) concentric trade size KOs 1 1/4" trade size KO Ø 7.789" [198mm] COMPARTMENT DEPTH COMPARTMENT VOLUMES 3 3/4" [95mm] 2 1/4" [57mm] 23.5 in.3 [385ml] 32.8 in.3 [537ml] 17.5 in.3 [287ml] 23.5 in.3 [385ml] CRFB Series Round Raised Floor Boxes Ordering Information CRFB4 CRFB Housing Surface Style Cover Assembly Die-cast aluminum construction with stamped steel bottom plate. Includes 3 duplex receptacle plates, 1 center communication plate and 3 cable pass through grommets for 1" trade size tunnel. NOTE: Floor thickness range (including floor covering) 3/8" - 2" [9.5mm - 51mm]. Surface Style Cover Assembly PART NUMBERS: 9 3/16" [233mm] Available in die cast aluminum with a painted finish. No cutouts are provided for floor coverings. Tamper Resistant Surface Style Cover Assembly FLOOR BOXES PART NUMBERS: 514 9 3/16" [233mm] CRFBCTCBK (Black) CRFBCTCGY (Gray) CRFBCTCNK (Nickel) CRFBCTCBS (Brass) CRFBCTCBZ (Bronze) Available in die cast aluminum with a painted finish. Insert areas allow for tile or carpet cutouts to match finished floor. WWW.LEGRAND.US/WIREMOLD CRFBBTCBK (Black) CRFBBTCGY (Gray) CRFBBTCNK (Nickel) CRFBBTCBS (Brass) CRFBBTCBZ (Bronze) PART NUMBERS: 9 3/16" [233mm] CRFBCTCBKTR (Black) CRFBCTCGYTR (Gray) CRFBCTCNKTR (Nickel) CRFBCTCBSTR (Brass) CRFBCTCBZTR (Bronze) Available in die cast aluminum with a painted finish. Lid has built-in key locking feature for tamper resistance. Insert areas allow for tile or carpet cutouts to match finished floor.http://WWW.LEGRAND.US/WIREMOLD