4" Reducing Bushings & Washers
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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
67 in Stock. More available 01/01/2026
$434.10 per C (100) / EA
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 12/26/2025 and 01/08/2026
$7021.00 per C (100) / EA
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
28 in Stock. More available 01/01/2026
$434.10 per C (100) / EA
Part #RACO 1185 4" X 3" REDUCING BUSHING MALLEABLE RACO® Reducing Bushing, Threaded, 4 x 3 in, Iron, Silver, Electro-Plated Zinc, 4-7/16 in OD
MFG #1185
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
67 in Stock. More available 01/01/2026
$434.10 per C (100) / EA
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 12/26/2025 and 01/08/2026
$7021.00 per C (100) / EA
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
28 in Stock. More available 01/01/2026
$434.10 per C (100) / EA
Part #RACO 1185 4" X 3" REDUCING BUSHING MALLEABLE RACO® Reducing Bushing, Threaded, 4 x 3 in, Iron, Silver, Electro-Plated Zinc, 4-7/16 in OD
MFG #1185










