Appleton 6400S 4 Inch EMT Compression Coupling

Appleton 6400S is a 4 inch EMT compression coupling made of steel with a zinc electroplated finish. It connects EMT conduit sections in wet locations using a compression type connection. The coupling measures 5 inches in length with an outside diameter of 4.75 inches and meets UL 514B, CSA C22.2, and NEMA FB-1 standards.

Appleton 6400S 4 Inch EMT Compression Coupling 42745 is listed to help buyers compare fit, application, and installation context before ordering.

Compare the listed details with the wiring method, enclosure needs, mounting style, and site requirements.

Safsale lists it within Conduit Fittings for buyers sourcing electrical, security, and low-voltage products in the US market.

If the product is part of a larger system, check how it interacts with power, control, communication, or mounting components. This helps reduce ordering mistakes and keeps Appleton 6400S 4 Inch EMT Compression Coupling 42745 aligned with the actual field requirement.