Carlon 1 Inch Gray PVC Schedule 40 Short Expansion Coupling - Expands to 2 Inches

Carlon 1 Inch Gray PVC Schedule 40 Short Expansion Coupling

Professional-Grade Expansion Coupling for Rigid Conduit Systems

The Carlon 1 Inch Gray PVC Schedule 40 Short Expansion Coupling delivers professional-grade conduit connection performance for rigid conduit installations. This PVC expansion coupling features innovative expansion capability designed for electrical contractors and installers, providing the reliable performance and UL Listed safety that electrical professionals demand for conduit system flexibility.

Professional Features & Benefits

Advanced Expansion Technology

• Expansion Capability - Expands to a maximum of 2 inches for thermal movement accommodation and installation flexibility
• Schedule 40 Compatibility - Engineered for seamless integration with Schedule 40 rigid conduit systems
• Precision Fit Design - 1.34 inch inside diameter and 1.92 inch outside diameter ensure secure conduit connections
• Professional Length - 3.75 inch length provides optimal expansion range for electrical installations

UL Listed Safety & Compliance

• UL E23018 Certification - Meets rigorous electrical safety standards for conduit coupling applications
• Code Compliant Installation - Approved for residential and commercial electrical conduit systems
• Professional Grade Construction - Engineered for long-term reliability in electrical installations

Technical Specifications

Nominal Size: 1 inch | Inside Diameter: 1.34 inches | Outside Diameter: 1.92 inches | Length: 3.75 inches | Material: Gray PVC | UL Listed: E23018 | Expansion Range: Up to 2 inches maximum | Schedule: 40 | Selling Unit: Each

Installation Process

1. Verify conduit ends are clean, square, and deburred for proper coupling engagement and reliable connection
2. Apply appropriate PVC primer and cement to conduit ends following manufacturer specifications for secure bonding
3. Insert first conduit end into coupling ensuring full engagement while maintaining expansion capability
4. Position coupling to allow for thermal expansion movement up to maximum 2-inch extension
5. Connect second conduit end with proper cement application for permanent, leak-proof joint
6. Verify expansion capability and proper alignment before completing electrical installation

Professional Applications

Ideal for:

• Rigid Conduit Systems - Schedule 40 PVC conduit installations requiring thermal expansion accommodation
• Commercial Electrical - Office buildings, retail spaces, and industrial facilities with temperature variations
• Residential Wiring - Home electrical systems where conduit expansion is needed for seasonal temperature changes
• Outdoor Installations - Exterior conduit runs exposed to temperature fluctuations and thermal movement
• Long Conduit Runs - Extended electrical pathways requiring expansion joints for thermal stress relief
• HVAC Integration - Electrical conduit systems near heating and cooling equipment with temperature variations
• Industrial Applications - Manufacturing facilities and warehouses with significant temperature differentials
• Underground Transitions - Conduit systems transitioning between different temperature environments

PVC Construction Advantage

Carlon's gray PVC construction provides superior corrosion resistance, lightweight installation benefits, and excellent chemical compatibility for electrical conduit applications. The non-metallic material eliminates galvanic corrosion concerns while providing reliable expansion capability for thermal movement accommodation in professional electrical installations.

Why Choose Carlon Quality?

Carlon's commitment to UL Listed safety, innovative expansion technology, and Schedule 40 compatibility ensures electrical professionals receive reliable performance and code compliance for demanding conduit system applications requiring thermal movement accommodation.