Thomas Betts TC2210SC Emt Conduit Connector 4 Inch

Product Description

The THOMAS BETTS TC2210SC is a straight, set-screw conduit connector designed for use with EMT (Electrical Metallic Tubing) at a 4-inch trade size. Constructed from die-cast zinc, it provides a concrete-tight fit for raceway installations where mechanical integrity and moisture resistance are required. The non-insulated design suits standard junction and panel entry applications. Electricians use this connector to terminate EMT runs at enclosures, panels, and junction boxes. The set-screw connection method allows secure, tool-driven attachment without the need for compression tooling, keeping installation straightforward on larger-diameter conduit runs.

This connector is suited for commercial and industrial electrical installations where 4-inch EMT conduit terminates at enclosures, switchgear, or concrete-embedded raceways. Its concrete-tight rating makes it appropriate for installations in slab or poured-concrete environments where conduit must maintain a secure, protected entry point. Licensed electricians and electrical contractors typically specify this fitting for large-conduit distribution work, including service entrance and feeder runs in both new construction and retrofit projects.

Key Features

• 4-inch trade size accommodates large-diameter EMT conduit runs
• Set-screw connection provides secure mechanical attachment without compression tooling
• Die-cast zinc construction delivers durability and concrete-tight performance
• Straight connector shape for direct panel or enclosure entry
• Non-insulated design suitable for standard electrical raceway terminations
• Concrete-tight rated for embedded or exposed slab installations

Compatibility

Designed as an OEM-style replacement and standard fitting for 4-inch EMT conduit systems in residential, commercial, and industrial electrical raceways.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC requirements for EMT fittings. De-energize all circuits and verify lockout/tagout procedures are in place before working at any enclosure or panel entry point. Use an appropriately sized screwdriver or hex key to tighten the set screw firmly against the conduit wall. Do not over-tighten to the point of deforming the conduit, and ensure the conduit is fully seated in the connector body before securing.