Mighty-Merge® Combination Transition Coupling 3/4" To 3/8", Zinc

The Mighty-Merge® Combination Transition Coupling 3/4" To 3/8" is designed to join 3/4" EMT conduit to 3/8" flexible metal conduit (FMC) or 14/2 through 10/3 AC/MC cables using a set screw connection. Manufactured from zinc die cast with a ball burnished finish, this coupling provides corrosion resistance and durability for long-term use. It meets all mechanical and electrical requirements of the National Electric Code, making it suitable for use by electrical distributors and switchgear suppliers in commercial and institutional electrical installations.

Specifications

• Material: Zinc Die Cast
• Finish: Ball Burnished
• EMT Trade Size: 3/4"
• Flexible Trade Size: 3/8"
• AC/MC Cable Range: 14/2 (.43") to 10/3 (.61")
• Length: 2.12 in
• Width: 1.19 in
• Product Weight: 0.1250 lb
• Application: 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
• Manufacturer: Bridgeport Fittings
• Manufacturer Part #: 4057-DC
• Country of Origin: China

Features

• Set screw type coupling for secure connections
• Corrosion-resistant zinc die cast body for durability
• Patented design (US Patent D668,618)
• Listed and compliant with National Electric Code requirements
• Compatible with EMT, flexible metal conduit, and AC/MC cables
• Labor-saving transition fitting, reducing installation time compared to junction box methods

Downloads & Links

• Spec Sheet
• Spec Sheet