
MFG #4057-DC
UPC #78174794057
SKU #3936951
4409 in Stock
Stock Item
More available 12/14/2025
$1068.60 per C (100) / EA
Product description
BRIG 4057-DC 3/4" EMT TO #14/2AWG TO #10/4AWG BX/MC DIECAST
Bridgeport® Mighty-Merge® Conduit Combination Coupling, Patented Transition, 3/4 in Size, For Use With: EMT/AC/MC/MCIA/FMC Conduit, Die Cast Zinc, Ball Burnished, 1.19 in Dia x 2.12 in L Dimensions
Bridgeport® Mighty-Merge® Conduit Combination Coupling, Patented Transition, 3/4 in Size, For Use With: EMT/AC/MC/MCIA/FMC Conduit, Die Cast Zinc, Ball Burnished, 1.19 in Dia x 2.12 in L Dimensions
- For joining 3/4 in EMT conduit via set screw to 14/2 through 10/3 steel and aluminum AC/MC/MCIA and 3/8 in steel and aluminum FMC
- Bridgeport Mighty-Merge Conduit Combination Coupling, Patented Transition, 3/4 in Size, For Use With: EMT/AC/MC/MCIA/FMC Conduit, Die Cast Zinc, Ball Burnished, 1.19 in Dia x 2.12 in L Dimensions
- COUPLING CONDUIT COMBINATION 3/4IN
- Product Catalog Page(s)
Specification Sheet
- RoHS Compliant|UL 514B|CSA C22.2 File No. 18.3|Federal Specification A-A-50553|cULus Listed
- Brand: Bridgeport FittingsApplication: Combination Couplings used to join 3/4"" EMT conduit via set screw to 14/2 through 10/3 Steel and Aluminum AC/MC/MCIA, and 3/8"" Steel and Aluminum FMC. PatentedConnector Type: CombinationCountry of Origin: CHNMaterial: Zinc Die CastSpecial Features: Ball Burnished FinishStandard: cULusSub Brand: Mighty-MergeTrade Size: 0.75Type: Coupling




