Bridgeport Fittings 1124-AL 1-1/4" Aluminum 3-Piece Conduit Coupling

Bridgeport Fittings 1124-AL 1-1/4" Aluminum 3-Piece Conduit Coupling

The Bridgeport Fittings 1124-AL is a 1-1/4" 3-piece conduit coupling built from aluminum for joining sections of rigid or IMC conduit in commercial, industrial, and light industrial electrical installations. Unlike a standard one-piece coupling, the 3-piece design of the 1124-AL allows it to be installed onto an existing conduit run without having to rotate, unthread, or otherwise disturb the pipe sections already secured in place, which is especially useful for repair, extension, and retrofit work around panels, junction boxes, and fixed equipment. Manufactured in aluminum, this 1-1/4" coupling gives electrical contractors a lightweight, corrosion-resistant option for maintaining a continuous, properly connected conduit raceway on the job site.

Key Features

• Trade Size: 1-1/4" coupling sized to match standard 1-1/4" rigid and IMC conduit runs.
• Durable Construction: Machined aluminum body delivers corrosion resistance along with a lighter installed weight than comparable steel couplings.
• 3-Piece Design: Splits into three separate components so it can be fitted onto existing conduit sections without unthreading or rotating either connected pipe run.
• Secure Conduit Connection: Forms a solid mechanical joint between two lengths of 1-1/4" conduit, helping maintain a continuous, properly bonded raceway.
• Field-Friendly Installation: The 3-piece configuration simplifies mid-run repairs and conduit extensions where access to pipe ends is limited.
• Conduit Compatibility: Designed to work with standard 1-1/4" rigid and IMC conduit sizing commonly used across commercial and industrial electrical systems.
• Standard Sizing: The 1-1/4" trade size aligns with common panel, box, and raceway hardware used throughout rigid and IMC conduit systems.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Commercial and Industrial Electrical Installations
• Rigid and IMC Conduit Raceway Systems
• Conduit Repair and Mid-Run Retrofit Projects
• New Construction Conduit Runs Requiring 1-1/4" Couplings
• Panelboard and Junction Box Conduit Feeds
• Exposed Conduit Runs in Mechanical and Electrical Rooms

Why Bridgeport Fittings?

Bridgeport Fittings supplies conduit fittings built for the demands of the electrical trade, and the 1124-AL 3-piece coupling reflects that focus with an aluminum construction chosen for corrosion resistance and manageable field weight. Choosing a purpose-built 3-piece coupling like the 1124-AL helps electrical contractors complete conduit repairs, extensions, and new 1-1/4" conduit runs with a secure, dependable connection, without the added labor of disturbing conduit that is already fastened in place. This aluminum 3-piece coupling helps maintain consistent, code-appropriate conduit connections across a facility electrical infrastructure.