Carlon 1 Inch Gray PVC Schedule 40 Expansion Coupling with Mid-Point Indicator

Carlon 1 Inch Gray PVC Schedule 40 Expansion Coupling with Mid-Point Indicator

Professional Temperature Compensation Solution

The Carlon 1 Inch Gray PVC Schedule 40 Expansion Coupling delivers professional-grade conduit system performance for temperature-sensitive electrical installations. This PVC 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 compensating length changes in exposed conduit runs.

Professional Features & Benefits

Advanced Temperature Compensation

• Exclusive Mid-Point Indicator - Molded-in visual reference ensures proper installation positioning and optimal expansion range
• Schedule 40 Construction - Heavy-duty PVC material provides superior strength and durability for demanding electrical applications
• Precision Engineering - Designed specifically to compensate for length changes due to temperature variations in exposed conduit runs
• Professional Grade Design - Engineered for reliable long-term performance in both indoor and outdoor electrical installations

UL Listed Safety & Compliance

• UL E23018 Listed - Certified safety and performance standards for electrical conduit system applications
• Code Compliant Installation - Meets National Electrical Code requirements for expansion fittings in conduit systems
• Gray Color Coding - Standard electrical industry color for PVC conduit system components ensures proper identification

Technical Specifications

1 inch nominal size Schedule 40 PVC expansion coupling in professional gray finish. UL E23018 Listed for electrical conduit applications. Features exclusive molded-in mid-point indicator for precise installation positioning. Designed for temperature 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 and conduit material specifications
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. Test coupling movement by gently compressing and extending to verify proper operation
6. Complete electrical installation following NEC guidelines for expansion fitting applications

Professional Applications

Ideal for:

• Exposed Conduit Runs - Outdoor electrical installations, rooftop conduit systems, and exterior building wiring
• Temperature-Sensitive Environments - Industrial facilities, commercial buildings with significant temperature variations
• Long Conduit Runs - Extended straight sections where thermal expansion could cause system stress
• Commercial Electrical Systems - Office buildings, retail facilities, and institutional electrical installations
• Industrial Applications - Manufacturing facilities, warehouses, and processing plants with temperature fluctuations
• Outdoor Electrical Infrastructure - Parking lot lighting, exterior building systems, and landscape electrical
• HVAC Electrical Systems - Conduit runs near heating and cooling equipment with temperature variations
• Solar Installation Conduit - Rooftop and ground-mount solar electrical systems exposed to temperature extremes

PVC Schedule 40 Advantage

Carlon PVC Schedule 40 construction provides superior corrosion resistance, lightweight installation benefits, and excellent durability for electrical conduit applications. The non-metallic material eliminates concerns about rust, corrosion, or galvanic action while maintaining structural integrity under thermal stress. The gray color coding ensures proper system identification and professional appearance in electrical installations.

Why Choose Carlon Quality?

Carlon demonstrates unwavering commitment to UL Listed safety standards, reliable performance engineering, and full code compliance for electrical professionals. The exclusive molded-in mid-point indicator represents innovative design thinking that simplifies installation while ensuring optimal performance, making this expansion coupling the preferred choice for contractors who demand precision and reliability in temperature-sensitive conduit applications.