MFG #521511234EW
UPC #78599116442
SKU #3771348
2 in Stock
Special Order Item. Minimum purchase may be required.
More available 03/01/2026
$2.99/EA
Product description
SC 521511234EW 4"SQUARE BX,STL,21CU,1/2&3/4KO
Steel City®, 521511234EW, Outlet Box, 1 Outlets, 17 Knockouts, 1/2, 3/4 in Knockout, Square Shape, Ceiling Mounting, 21 cu-in Capacity, Steel, Pre-Galvanized, Silver, 4 in H x 4 in W x 1-1/2 in D Dimensions
Steel City®, 521511234EW, Outlet Box, 1 Outlets, 17 Knockouts, 1/2, 3/4 in Knockout, Square Shape, Ceiling Mounting, 21 cu-in Capacity, Steel, Pre-Galvanized, Silver, 4 in H x 4 in W x 1-1/2 in D Dimensions
- For conduit fittings
- Steel City®, 521511234EW, Outlet Box, 1 Outlets, 17 Knockouts, 1/2, 3/4 in Knockout, Square Shape, Ceiling Mounting, 21 cu-in Capacity, Steel, Pre-Galvanized, Silver, 4 in H x 4 in W x 1-1/2 in D Dimensions
- SQ BX STEEL 21CU-IN 1 17
- Product Catalog Page(s)
Specification Sheet
- UL File No. E2969
- Brand: Steel CityApplication: For use with ConduitCable Entry: KnockoutsColor: SilverConstruction: WeldedCountry of Origin: USCubic Capacity: 21 cu inKnockouts: 17Material: SteelNumber Of Outlet: 1Size: 4 Inches Height x 4 Inches Width x 1-1/2 Inches depthStandard: UL E2969 / UL E2969Type: Outlet Boxes





