Thomas & Betts Threadless Conduit Coupling

Thomas & Betts 8220 3/4" Threadless Conduit Coupling

This Thomas & Betts 3/4" threadless coupling is built to join two lengths of conduit into a single continuous run without the need for field threading. As a threadless fitting, it speeds up installation for electricians working on commercial, industrial, and residential electrical raceway systems where standard 3/4" trade size conduit is used. By eliminating the thread-cutting step required by traditional threaded couplings, this fitting helps reduce labor time and tool requirements on the jobsite while still providing a secure mechanical connection between conduit sections. It is a practical, no-frills solution for extending or repairing conduit runs during new construction, renovation, and maintenance work, and its 3/4" trade size makes it a common stock item for electrical contractors who need to keep standard conduit runs moving without interruption.

Key Features

• Trade Size: 3/4" coupling sized to match standard 3/4" trade size conduit for straightforward compatibility with existing raceway runs.
• Threadless Design: Connects two conduit sections without requiring the ends to be field-threaded, cutting down on installation steps and tool requirements.
• Coupling Configuration: A single fitting that joins two lengths of conduit end-to-end, maintaining a continuous, protected raceway for conductors.
• Simplified Installation: The threadless connection method allows electricians to complete conduit runs more quickly than with traditional threaded hardware.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Commercial and Industrial Electrical Installations
• Conduit and Raceway Systems
• Extending or Repairing 3/4" Conduit Runs
• New Construction Electrical Rough-In
• Renovation and Retrofit Electrical Work

Why Thomas & Betts?

Thomas & Betts is a recognized name in electrical distribution products, supplying fittings and components that electrical contractors rely on for dependable conduit connections. This threadless coupling reflects the brand's focus on practical, functional hardware designed to help installers complete conduit runs efficiently and correctly the first time. Choosing Thomas & Betts fittings gives electricians a straightforward, no-thread solution built for the demands of everyday conduit installation work, backed by a brand that electrical professionals recognize on the jobsite.