Best 2 EMT to Flex Connectors for Quick, Secure Transitions
When wiring runs transition from EMT conduit to flexible conduit, selecting the right 2 EMT to flex connector is essential for a secure, weatherproof, and code-compliant installation. This guide highlights top options that balance durability, ease of use, and through-wall sealing or rain-tight performance. Each product below includes key features to help electricians choose the best match for indoor, damp, or outdoor environments.
Summary of selected products:
- Morris Products 14945 EMT Compression Connector, Steel, 2″ Trade Size — Solid steel compression fit for EMT to metal enclosures.
- Sigma Engineered Solutions ProConnex 49290 Combination Coupling EMT to 3/4-Inch Flex Conduit Fitting — EMT to FMC transition with compression style, zinc die-cast.
- Sigma Engineered Solutions 49281 ProConnex 49281M Combination Coupling EMT to 3/4-Inch Flex Conduit Fitting — EMT to squeeze-type flex transition, gray finish.
- Morris Products 14975 EMT Rain Tight Compression Connector, Steel, 2″ Trade Size — Internal sealing ring provides rain-tight performance.
- Morris Products 14915 EMT Compression Connector, Zinc Die Cast, 2″ Trade Size — Zinc die-cast body with secure EMT termination.
Morris 14945 EMT Compression Connector, 2″ Steel

The Morris 14945 is a steel EMT compression connector designed to secure EMT conduit to metal enclosures. It supports a 2″ trade size and is suitable for connecting EMT to steel outlet boxes, load centers, or other metal enclosures. The product is described as concrete-tight when taped, enhancing sealing when exposed to harsher environments.
ARLINGTON 852 90 Degree Flex Connector for Aluminum and Steel Flex

The Arlington 852 is a 90-degree connector designed for aluminum and steel flex applications. It features a 90° bend and is described as concrete-tight when tapped, offering reliable sealing in flexible conduit runs. This connector suits installations requiring angular transitions from EMT to flexible conduit with rugged metal construction.
Sigma ProConnex 49290 EMT to 3/4-Inch Flex Conduit Fitting

The 49290 model provides a clean transition from 3/4-inch EMT to 3/4-inch FMC (flexible conduit). It uses a compression-type EMT end and a screw-in type for the flex portion, with zinc die-cast construction for durability. This combination ensures a tight, weather-resistant seal in mixed conduit systems.
Sigma ProConnex 49281 EMT to 3/4-Inch Flex Conduit Fitting

The 49281M variant from Sigma Electric offers a transition from EMT to 3/4-inch flex with a squeeze-type connection for the flex side. It includes tri-combo set screws, enabling flexible and secure termination while maintaining electrical integrity. The gray finish provides a professional look in commercial and residential installations.
Morris 14975 EMT Rain Tight Compression Connector

The Morris 14975 offers rain-tight compression connectivity for EMT systems. With a 2″ trade size, it supports secure attachment to steel boxes or enclosures and includes an internal sealing ring and knockout gasket to help maintain a rain-tight seal in wet or damp environments. This makes it suitable for outdoor or exposed interior installations.
Morris 14915 EMT Compression Connector, Zinc Die Cast

The Morris 14915 features a zinc die-cast body designed for EMT termination and attachment to knockouts in concrete-tight boxes. This 2″ trade size connector provides dependable performance in both indoor and damp locations, combining durability with ease of installation.
Buying Guide
Key considerations when choosing a 2 EMT to flex connector:
- Compatibility: Verify EMT to flex conduit sizes (commonly 3/4″ or 1/2″ to 3/4″) and ensure the connector is rated for the specific flex conduit type (FMC or Type B, etc.).
- Sealing and weather resistance: For outdoor or damp locations, prefer rain-tight or concrete-tight designs with sealing rings, gaskets, or locking features to prevent moisture intrusion.
- Material and durability: Steel and zinc die-cast bodies offer solid durability; choose based on environment and corrosion risk.
- Installation method: Compression vs set-screw vs squeeze-type connections affect ease of install and long-term reliability. Compression types are common for EMT to metal enclosures; squeeze types are common for flex terminations.
- Code compliance: Ensure the product is listed for the intended use and adheres to local electrical codes and NEC requirements for conduit termination.
- Environmental conditions: Consider indoor, damp, or outdoor exposure. Some connectors provide internal gaskets and knockouts for rain-tight seals; others are better suited for dry locations.
When evaluating options, weigh the need for watertight performance against ease of installation and compatibility with existing conduit systems. For mixed installations joining EMT to FMC, combination connectors that integrate compression or set-screw mechanisms can reduce the number of parts and simplify field assembly.