Thomas & Betts TK123A-FA Emt Set Screw Coupling 1In

Description:

The Thomas & Betts TK123A-FA EMT Set Screw Coupling is used to securely join two sections of 1-inch Electrical Metallic Tubing (EMT) while providing a concrete-tight connection for fire alarm conduit systems. Commonly installed in commercial buildings, hospitals, schools, industrial facilities, and life safety electrical installations where red identification fittings are required for fire alarm circuits. Maintenance electricians, contractors, and system integrators use this coupling for new installations, maintenance, retrofits, and replacement of existing EMT conduit couplings.

Applications:

The Thomas & Betts TK123A-FA is part of the Steel City® Fire Alarm fitting series and features durable zinc-plated steel construction with a red finish for easy identification of fire alarm conduit systems. Its set screw design provides a secure mechanical connection between two lengths of EMT conduit while maintaining a concrete-tight installation when properly installed. The coupling is ideal for fire alarm systems, emergency communication circuits, security systems, and commercial or industrial electrical installations where code-compliant conduit identification is required.

Technical Specifications:

• Brand: Thomas & Betts (ABB) – Steel City®
• Part Number: TK123A-FA
• Product Type: EMT Set Screw Coupling
• Trade Size: 1 in.
• Compatible Conduit: Electrical Metallic Tubing (EMT)
• Connection Type: Set Screw Coupling
• Material: Zinc-Plated Steel
• Finish: Red (Fire Alarm Identification)
• Construction: Concrete Tight
• Application: Joining two lengths of EMT conduit for fire alarm systems
• Installation Method: Set Screw
• Suitable Locations: Commercial, Industrial, Institutional, Fire Alarm Installations
• Package Quantity: 25 Pieces (100 Pieces Master Carton)
• Certifications: UL Listed (UL File E16592)
• Standards: UL Listed, RoHS Compliant

Common Replacements:

• Thomas & Betts TK123A
• Thomas & Betts TK122A-FA
• Thomas & Betts TK121A-FA