Thomas & Betts 1-1/4 Inch EMT Expansion Coupling with 4 Inch Travel Range

Thomas & Betts 1-1/4 Inch EMT Expansion Coupling with 4 Inch Travel Range

Professional EMT Conduit Connection with Thermal Expansion Compensation

The Thomas & Betts 1-1/4 inch EMT expansion coupling provides reliable electrical conduit connections while accommodating thermal expansion and contraction with 4 inches of travel range. Constructed from durable ductile iron material, this professional-grade fitting ensures secure EMT conduit joints in demanding electrical installations where thermal movement compensation is essential.

Professional Features & Benefits

• 1-1/4 Inch EMT Size: Designed specifically for 1-1/4 inch EMT conduit systems, ensuring proper fit and electrical continuity.
• 4 Inch Travel Range: Accommodates significant thermal expansion and contraction, preventing stress on conduit runs and connected equipment.
• Ductile Iron Construction: Provides superior strength and durability compared to standard materials, withstanding mechanical stress and environmental conditions.
• Expansion Coupling Design: Allows conduit movement while maintaining electrical and mechanical integrity of the installation.
• Professional EMT Fitting: Engineered for reliable performance in commercial, industrial, and institutional electrical systems.
• Thomas & Betts Quality: Manufactured to exacting standards for consistent performance and long-term reliability in electrical applications.

Technical Specifications

• Department: Electrical
• Material: Ductile Iron
• Number Of Batteries: 0
• Product Type: EMT Conduit Fittings

Installation & Operation

1. Mount the coupling at the appropriate location along the EMT conduit run where thermal expansion compensation is required.
2. Connect the first section of EMT conduit to one end of the expansion coupling following standard EMT connection practices.
3. Position the coupling to allow for the full 4 inch travel range in both expansion and contraction directions.
4. Connect the second EMT conduit section, ensuring proper alignment and secure mechanical connection.
5. Test the expansion coupling movement to verify proper operation and adequate travel range for anticipated thermal conditions.
6. Complete installation inspection and ensure all connections meet applicable electrical codes and standards.

Professional Applications

• Commercial Building Electrical Systems
• Industrial Facility Conduit Runs
• Institutional Electrical Installations
• Long Conduit Runs Subject to Temperature Variation
• Outdoor Electrical Conduit Systems
• HVAC Equipment Electrical Connections
• Process Equipment Electrical Feeds

Why Choose Thomas & Betts Quality?

Thomas & Betts expansion couplings deliver proven reliability through precision engineering and quality ductile iron construction. The robust design ensures dependable performance in demanding electrical environments while providing the thermal expansion compensation essential for maintaining system integrity over time.