4" Reducing Bushings & Washers
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Part #MULB 40046 4" X 2" REDUCING WASHER STEEL Mulberry Reducing Washer, 4 x 2 in Size, For Use With: Box Knockout, Surface Mounting, Steel, Electro-Galvanized
MFG #40046
10 in Stock. More available 01/09/2026
$86.82/BX
Part #MULB 40048 4" X 3" REDUCING WASHER STEEL Mulberry Reducing Washer, 4 x 3 in Size, For Use With: Box Knockout, Surface Mounting, Steel, Electro-Galvanized
MFG #40048
69 in Stock. More available 01/09/2026
$86.82/BX
Part #APPL RB400-300 4" X 3" REDUCING BUSHING MALLEABLE Appleton® Reducing Bushing, Series: RB Series, 4 x 3 in Trade, Steel, Silver, Zinc Electroplated Finish, 1-7/16 in L Dimensions
MFG #RB400-300
25 in Stock. More available 01/09/2026
$140.42/BX
Part #MULB 40046 4" X 2" REDUCING WASHER STEEL Mulberry Reducing Washer, 4 x 2 in Size, For Use With: Box Knockout, Surface Mounting, Steel, Electro-Galvanized
MFG #40046
10 in Stock. More available 01/09/2026
$86.82/BX
Part #MULB 40048 4" X 3" REDUCING WASHER STEEL Mulberry Reducing Washer, 4 x 3 in Size, For Use With: Box Knockout, Surface Mounting, Steel, Electro-Galvanized
MFG #40048
69 in Stock. More available 01/09/2026
$86.82/BX
Part #APPL RB400-300 4" X 3" REDUCING BUSHING MALLEABLE Appleton® Reducing Bushing, Series: RB Series, 4 x 3 in Trade, Steel, Silver, Zinc Electroplated Finish, 1-7/16 in L Dimensions
MFG #RB400-300
25 in Stock. More available 01/09/2026
$140.42/BX








