The Bridgeport 291-DC 3/4" To 3/4" Combination EMT To IMC Or Rigid Transition Coupling joins 3/4" EMT to 3/4" intermediate metal conduit or rigid. All contractors need to transition between raceways. This process is often difficult. Our EMT combination transition couplings convert two different types of raceway while maintaining the appropriate physical strength and electrical continuity. EMT combination transition couplings meet all mechanical and electrical requirements of the National Electric Code. The tri-drive slot screws secure the electrical connection. The zinc body is ideal for long-term use. Bridgeport EMT transition couplings come in a wide range of sizes and styles to provide complete installation flexibility, helping you install fast and deliver more. Our EMT combination transition couplings are engineered with quality and innovation that allow contractors to save time and money on every job. When you need quality electrical fittings for more efficient jobs, look for Bridgeport Orange.