Carlon 2-1/2 Inch Schedule 40 Non-Metallic Expansion Coupling with Mid-Point Indicator

Carlon 2-1/2 Inch Schedule 40 Non-Metallic Expansion Coupling with Mid-Point Indicator

Professional-Grade Temperature Compensation Solution

The Carlon 2-1/2 Inch Schedule 40 Expansion Coupling delivers professional-grade conduit system performance for temperature-sensitive electrical installations. This non-metallic expansion fitting features an exclusive molded-in mid-point indicator designed for electrical contractors and installers, providing the reliable performance and UL Listed safety that electrical professionals demand for exposed conduit runs subject to thermal expansion and contraction.

Professional Features & Benefits

Advanced Temperature Compensation

• Exclusive Mid-Point Indicator - Molded-in visual reference ensures proper installation positioning and optimal expansion range
• Schedule 40 Compatibility - Engineered for seamless integration with standard Schedule 40 conduit systems
• 2-1/2 Inch Capacity - Accommodates large wire bundles and multiple circuit installations in commercial applications
• Non-Metallic Construction - Eliminates corrosion concerns while providing lightweight, durable performance

UL Listed Safety & Compliance

• UL E23018 Certification - Meets stringent electrical safety standards for professional installations
• Code Compliant Design - Engineered to satisfy NEC requirements for conduit expansion joints
• Professional Grade Materials - Non-metallic construction provides long-term reliability in varying environmental conditions

Technical Specifications

2-1/2 inch Schedule 40 compatibility, non-metallic construction with exclusive molded-in mid-point indicator, UL Listed under standard E23018, designed for temperature variation compensation in exposed conduit runs, sold individually per each unit.

Installation Process

1. Measure conduit run length and calculate expected thermal expansion based on temperature range
2. Position expansion coupling at optimal location along conduit run, typically at mid-point of long straight sections
3. Insert conduit ends into coupling, aligning with molded-in mid-point indicator for proper positioning
4. Secure coupling connections ensuring adequate movement range for thermal expansion and contraction
5. Verify mid-point indicator alignment to confirm proper installation and maximum expansion capability
6. Test system integrity and document installation for code compliance verification

Professional Applications

Ideal for:

• Exposed Conduit Runs - Outdoor electrical installations, rooftop conduit systems, and exterior building wiring
• Commercial Electrical Systems - Large facility wiring, industrial electrical installations, and warehouse distribution systems
• Temperature-Sensitive Environments - HVAC equipment connections, outdoor lighting circuits, and seasonal temperature variation areas
• Long Conduit Runs - Extended straight conduit sections requiring thermal expansion compensation
• Industrial Applications - Manufacturing facility wiring, process equipment connections, and heavy-duty electrical systems
• Institutional Projects - Schools, hospitals, and government facilities with extensive conduit systems
• Retrofit Installations - Upgrading existing conduit systems with proper thermal expansion management
• Code Compliance Projects - Meeting NEC requirements for conduit expansion joints in professional installations

Non-Metallic Construction Advantage

Carlon's non-metallic materials eliminate corrosion concerns that plague metal expansion joints, while providing superior resistance to environmental factors. The lightweight construction reduces installation labor while maintaining the structural integrity required for professional electrical conduit systems. The exclusive mid-point indicator feature ensures consistent, code-compliant installations across multiple job sites.

Why Choose Carlon Quality?

Carlon's commitment to UL Listed safety and innovative design features like the exclusive molded-in mid-point indicator demonstrates their dedication to electrical professional needs. This expansion coupling provides reliable thermal compensation performance while meeting strict code compliance requirements, ensuring electrical contractors can deliver professional-grade installations with confidence in long-term system reliability.