EMT Electrical Conduit Boxes , Square Rectangular Octagonal Steel Junction Box

EMT Electrical Conduit Boxes , Square Rectangular Octagonal Steel Junction Box Quick Detail: MATERIAL:GALVANIZED STEEL DEEP:1-1/2" or 2-1/8” THICKNESS1.0mm,1.2mm,1.5mm,2.0mm KNOCKOUT SIZE:1/2",3/4” or 1/2”&3/4”,1” WEATHERPROOF/STEEL HANDY BOX/OCTAGON BOX AVAILABLE Description: 1”4" Square Junction boxes come in 1-1/2", 2-1/8" depths and are installed in walls or ceilings for lighting fixtures, switches, receptacles, life safety devices, and security cameras. 2.They c