EMT compression coupling · 1/2 Inch Steel Compression Rain-tight Connector · .5EMTCSC

What this product is for

This 1/2 in EMT compression coupling joins two lengths of EMT conduit and helps maintain a raintight connection in wet or damp locations. It is typically used where steel EMT raceway needs a more secure compression fitting than set-screw style connections.

Use for

Use for 1/2 in EMT conduit in outdoor runs, rooftop work, service spaces, parking structures, washdown areas, and other locations exposed to moisture. It is commonly used in commercial and light industrial conduit systems.

Avoid for

Avoid using this fitting on conduit types other than EMT unless the manufacturer specifically lists that use. Do not treat a raintight coupling as a substitute for proper raceway support, sealing methods, or code-compliant wet-location installation practices.

Best for

Best for electricians who need a 1/2 in trade size steel coupling for EMT where wet-location performance matters. It suits jobs that call for compression-style mechanical retention and a metal fitting body for standard EMT systems.

Installed in

Typically installed in commercial buildings, industrial facilities, exterior wall runs, utility areas, and damp mechanical spaces. For 1/2 in trade size, the conduit outside diameter is approximately 0.706 in (17.9 mm).

Why this product exists

Compression EMT couplings are used to connect conduit sections while helping resist moisture entry at the fitting. In wet locations, electricians commonly choose raintight compression fittings where listed and approved for the installation.

Compared with similar products

Compared with set-screw EMT couplings, compression couplings are commonly chosen where a tighter mechanical connection and wet-location rating are required. Compared with die-cast fittings, steel bodies are typically selected where installers want a more traditional metallic fitting for commercial raceway work.

Specifications

• Product type: EMT compression coupling
• Trade size: 1/2 in
• Approximate metric trade reference: 16 mm
• Application: Join two lengths of EMT conduit
• Construction: Steel
• Fitting style: Compression
• Location suitability: Raintight / wet-location type listing on comparable manufacturer products
• Conduit compatibility: EMT
• Typical use: Commercial, industrial, and outdoor conduit runs

Buying note: As a rule of thumb, 1/2 in EMT is commonly used for smaller branch-circuit runs. Actual conduit fill, fitting approval, and installation method depend on conductor count, insulation type, and local electrical code.