4''×2'' Rectangular Boxes

Material:steel·Knockout:1/2",3/4",1/2"&3/4"·Size:(2-1/8×4×1-7/8")×1.0,(2-1/8×4×1-1/2")×0.8(2-1/8×4×1-7/8")×1.2,(2-1/8×4×1-1/2")×1.0(2-1/8×4×1-7/8")×1.5,(2-1/8×4×1-1/2")×1.2(2-1/8×4×1-7/8")×1.6,(2-1/8×

4"×4" Square Boxes

·Generallybemountedinthewallforreceptaclesordevices,orusesasawiringjunctionboxortomountlightingfixtures.·Material:steel·Knockout:1/2",3/4",1/2"&3/4"·Size:(4×4×1-7/8")×1.0,(4×4×1-1/2")×0.8,(4×4×2-1/8")

4" x 4" Octagon Box

·Octagonelectricalboxesareinstalledinwallsforlightfixturesandceilingforfansaswellaslightfixtures.Addanextensionringtoincreaseyourcubicinchcapacityofthebox.·Depth:2-1/8"&1-1/2"·Knockout:1/2"，3/4",1/2"&

4''×2'' Rectangular Deep Extensions Box

·Material:steel·Thickness:1.0mm,1.2mm,1.5mm·Height:1-7/8",1-1/2" Cat.No. Height WallThickness Box-415 1-7/8" 1.5mm Box-416 1.2mm Box-417 1.0mm Box-418 1-1/2" 1.5mm Box-41

4'' Octagon Steel Box (Bottom Out)

·Material:steelDeep:1-1/2"·Thickness:1.0mm,1.2mm,1.5mm，1.6mm·Knockout:1/2",3/4",1/2"&3/4" Cat.No. Height WallThickness Box-621 1-1/2" 1.0mm Box-622 1.2mm Box-623 1.5mm Box-624

5"×5" 4-11/16" Square Box

·Material:steel·Thickness:1.0mm,1.2mm,1.5mm,1.6mm·KnockoutsHoles:1/2"&3/4",1/2",3/4"·Size:1-7/8"X5"X5" Cat.No. Height WallThickness Box-472 2-3/8" 1.5mm Box-473 2-3/8" 1.6mm