FROM STEEL SHORTAGE TO INDUSTRY INNOVATION

Founded in Cleveland, Ohio during the late 1940s as Carter Products Corporation, Carlon began as a stamped metal products manufacturer. The company's innovative pivot to plastics revolutionized North American electrical installations.

 

When post-World War II steel shortages challenged traditional manufacturing, Carter made a pivotal decision that revolutionized the electrical industry—shifting to extruded plastic products. By 1940, the company began producing plastic pipe and fittings. This innovation addressed material scarcity while creating lighter, corrosion-resistant alternatives to metal electrical products. The transition from Carter Products to Carlon marked the beginning of North America's non-metallic electrical revolution.

 

Today, as part of ABB Installation Products, Carlon continues its legacy of innovation. Manufactured at ABB's Portland, Tennessee facility, Carlon branded products are widely available through retailers and electrical distributors. The iconic blue boxes have become synonymous with quality non-metallic electrical solutions across North America, with expanding presence in Central and South America.

THE ADVANTAGES OF NON-METALLIC ELECTRICAL SOLUTIONS

Carlon non-metallic conduit and fittings offer what metal alternatives can't always: lightweight construction for easier handling, corrosion resistance for longer life, and versatile installation options for diverse environments.

 

The benefits are clear: faster installations with reduced labor time, no corrosion or rust degradation, lower material and shipping costs, and easier cutting and fitting on site. From underground installations to outdoor applications and complex commercial projects, non-metallic solutions deliver superior performance while reducing installation time and costs. Carlon proved that innovation born from necessity could become the industry standard.

COMPLETE NON-METALLIC SOLUTIONS FOR EVERY APPLICATION

Today, as part of ABB, Carlon continues its legacy of innovation with a comprehensive range of non-metallic electrical products. From PVC conduit systems to electrical non-metallic tubing (ENT), Carlon products simplify installation while meeting stringent code requirements including UL and NEMA standards. 

 

The comprehensive Carlon product line includes non-metallic boxes with NEMA ratings, weatherproof covers, floor boxes, PVC elbows and fittings, and complete ENT systems. Carlon's first non-metallic junction box UL Listed with NEMA 6P rating set new standards for moisture and dust protection. These innovations support residential, commercial, and industrial applications where corrosion resistance and ease of installation are critical.

CARLON BLUE™ : BUILDING GREENER HOMES, REDUCING ENVIRONMENTAL IMPACT

Carlon Blue products help make homes greener through innovative sustainability practices. The brand's method of repurposing scrap plastic reduces landfill waste by 10 tons per month, while packaging innovations cut 110,000 pounds of waste annually. These environmental commitments earned Carlon a coveted Environmental Product Declaration (EPD), third-party verification that the brand is minimizing environmental impact. Carlon Blue proves that reliable electrical solutions and environmental responsibility go hand-in-hand.

 

The Environmental Product Declaration (EPD) provides transparent, verified data on Carlon's environmental performance throughout the product lifecycle. From raw material sourcing through manufacturing and end-of-life, Carlon measures and reports environmental impacts. The scrap plastic repurposing program diverts over 120 tons of waste from landfills annually, while packaging redesigns eliminate unnecessary materials. These initiatives support green building certifications and help contractors meet sustainability requirements on residential and commercial projects.

WHY CARLON? COMPREHENSIVE NON-METALLIC SOLUTIONS, LIGHTWEIGHT INNOVATION & HEAVY-DUTY PERFORMANCE.

<p>Trusted by professional contractors and DIYers alike for construction and improvement projects.</p>

Pioneer in Non-Metallic Solutions

<p>Nearly a century of expertise in lightweight plastic conduit and fittings—leading the industry since 1929.</p>

Faster, Easier Installation

<p>Lightweight design reduces labor time and physical strain, making installations quicker and more efficient than metal alternatives.</p>

Corrosion-Resistant and Durable

<p>Non-metallic construction resists corrosion, rust, and environmental degradation for long-lasting performance in any environment.</p>

Comprehensive Product Range

<p>Complete line of conduit, fittings, boxes, and specialized systems for residential, commercial, and industrial applications.</p>

Cost-Effective Performance

<p>Reduces material and labor costs while delivering reliable, long-term performance that meets code requirements.</p>

Code Compliant

<p>UL Listed and NEMA rated products meeting stringent electrical standards.</p>

Environmental Responsibility

<p>Environmental Product Declaration (EPD) certified with waste reduction programs eliminating 10 tons monthly from landfills.</p>

HOW WE HELP

Products

Carlon® Electrical Non-Metallic Tubing (ENT) System

ABB's Carlon electrical non-metallic tubing (ENT) system is a lightweight, flexible and durable non-metallic raceway solution designed for efficient electrical installations in walls, floors and non-plenum ceilings.

Carlon® Non-Metallic Flexible Raceway Systems

Lightweight, non-metallic raceway solutions that simplify electrical installation in buildings and data centers.

Carlon® Floor boxes

Designed to enable fast, professional installation across a wide range of flooring types and construction environments, ABB's Carlon floor boxes deliver the flexibility and durability that contractors and builders rely on. Non-metallic PVC construction with watertight gaskets and corrosion-resistant hardware helps ensure long-lasting performance in concrete, wood, tile and carpet applications.

Carlon® PVC Fittings and Elbows

Offering one of the most complete lines of non-metallic cable routing solutions in the electrical industry, ABB's Carlon PVC fittings and elbows are designed for use above and below ground.

INDUSTRIES WE SUPPORT

From residential construction to commercial and industrial projects, our products support professionals across diverse industries.

Data centers, Buildings, Telecommunications, Mining, Food and beverage, Power distribution, OEM industry, Process industry, Heavy industry, Marine industry, Ports, Water/waste water processing, Hospitals, Commercial and institutional construction

ABB ECO SOLUTIONS™ PRODUCTS

<p>Our ABB EcoSolutions™ product portfolio helps customers and partners make more sustainable decisions. Each product’s circularity value and environmental impact are fully transparent. We are continuously partnering across the value chain to innovate and expand our EcoSolutions portfolio.</p>

FREQUENTLY ASKED QUESTIONS

Yes. Carlon holds an Environmental Product Declaration (EPD), third-party verification of environmental performance. The brand repurposes scrap plastic, reducing landfill waste by 10 tons monthly, and packaging innovations cut 110,000 pounds of waste annually. Carlon Blue products support green building certifications and sustainable construction practices.

Carlon non-metallic boxes offer corrosion resistance, lighter weight for easier installation, and non-conductive properties for added safety. They resist moisture, chemicals, and environmental degradation while maintaining structural integrity. UL Listed and NEMA rated for code compliance across residential, commercial, and industrial applications.

 

Carlon branded non-metallic electrical boxes and accessories are manufactured at ABB's Portland, Tennessee facility. Products are widely available through retailers and electrical distributors across North America, ensuring reliable supply and local support for contractors and electricians.

Carlon products serve residential, commercial, and industrial installations. Applications include indoor and outdoor wiring, wet locations, corrosive environments, and areas requiring non-conductive enclosures. The comprehensive line covers junction boxes, weatherproof covers, floor boxes, PVC conduit, and ENT systems.