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Carlon Non-metallic Boxes & Accessories

Recognized as the industry standard for more than 40 years, ABB’s Carlon® non-metallic boxes and accessories deliver reliable and safe power. Carlon electrical boxes meet the diverse needs of modern applications, ensuring durability, versatility, easy installation and code compliance. Trusted by residential contractors and DIY homeowners for new work and home improvement projects, from wall outlets and ceilings to TVs and switches, Carlon offers all the accessories, sizes, enclosures and covers you need.

Take the guesswork out of choosing the right electrical box
  • Safe: Extensively tested to meet code, UL listed with a minimum two-hour fire wall rating  
  • Durable: Corrosion-resistant and non-conductive PVC construction 
  • Sustainable: Third-party verified Environmental Product Declaration (EPD)
  • Trusted: Decades of experience meeting code and delivering reliable power
  • Easy: Simple and fast with installer-friendly features like knockouts, auto-clamps, screw guides, captive nails and more
  • Millions of parts and PVC fittings are produced each week in Portland, Tennessee as the largest manufacturer of non-metallic electrical junction boxes in North America

Carlon® Blue™ helping make homes green 

ABB takes a circular approach to production to reduce environmental impact and preserve the Earth’s resources for future generations. Our method of repurposing scrap plastic from the injection molding processes in Portland, Tennessee creates new Carlon® Blue™ boxes and cuts the amount of waste we send to the landfill by nearly 10 metric tons each month. With 100% recyclable packaging, we further address the volume of plastic waste and have reduced packaging by 100,000 pounds per year. 

Third-party verified EPD
To support our customers’ circularity journeys, we achieved a third-party verified Environmental Product Declaration (EPD) for the Carlon® Blue™ non-metallic boxes product line produced and tested in Portland, Tennessee. Helping empower customers to make informed decisions, we looked at the full lifecycle from production, distribution and use of our Carlon Blue non-metallic boxes through to end-of-life and identified:
•    Energy Usage
•    Resource Consumption 
•    Emissions  

This EPD assures customers ABB is committed to understanding and helping minimize our environmental impact from innovation to installation. 

Explore our Carlon® non-metallic boxes

NEW Carlon® Blue™ Fan-rated Ceiling Boxes 
Above the Rest. Rated for a 50 lb. light fixture and 35 lb. ceiling fan, it meets the latest National Electrical Code (NEC) for ceiling fan support with vibration-proof screws through reinforced metal brackets to provide greater strength than plastic alone. Easy to install and elevates home safety.

Carlon® Deep Blue™ All-In-One Boxes
No box checks more boxes™. Carlon’s largest capacity boxes have space for USB, GFCI and internet-enabled receptacles, switches, dimmers and devices to help avoid overcrowding wires. The one-size-fits-all design accommodates new and old work applications, installs easily into wood or steel studs, and mounts vertically or horizontally.

Carlon® SuperBlue® Boxes
Combines the features of the hard-shell thermoset box and the thermoplastic PVC-style box to create a unique rigid non-metallic wiring box. Molded out of specially formulated thermoplastic material, SuperBlue boxes are so strong they won’t crack or break in extreme environments. So rigid they resist flexing and hold their shape even in the most challenging applications. Designed to nest inside each other to take up less space on the shelf or in the truck, while still providing the largest wire fill capacity in their class.

Carlon® Blue™ PVC Boxes
Straightforward installation, greater performance and reduced installation cost. Engineered for use with non-metallic sheathed cable per Article 314 of the National Electrical Code, Carlon Blue boxes streamline residential and light commercial applications. 

Carlon® Adjust-A-Box® Boxes 
Saves labor time and costs. Adjustability for different wall thickness with the simple turn of a screw makes this a favorite of electrical installers everywhere.

Carlon® Black Polycarbonate Boxes 
Rugged polycarbonate construction withstands extreme temperatures, preventing distortion or softening in the heat and brittleness in the cold. 

Carlon® Blue™ High-Heat Boxes
Ideal for multi-family construction, install the two-hour fire-rated boxes in the same stud cavity of a shared two-hour wall. The double gang box can be installed back-to-back on 6" studs in the same cavity.

Carlon® Low-voltage Brackets
Eliminate cutting backs off electrical boxes with this backless design to accommodate large and deep low-voltage devices. With ample space for installation, it accommodates bend-radius requirements for low-voltage cabling. 

Be confident using authentic Carlon® Blue™ electrical solutions, which are extensively tested to meet code and deliver reliable and safe power. Look for Carlon® branded electrical boxes, fittings and accessories at retailers and electrical distributors.

Ideal for residential, new work projects, Carlon® Blue™ fan-rated ceiling boxes meet latest NEC Code and are rated for a 50 lb. light fixture and 35 lb. ceiling fan.
Carlon's largest and most versatile non-metallic box ever — in single or double-gang designs that work on wood or steel studs; in new or old work; with simple, fast…
Carlon® ENT is a light, flexible and strong non-metallic raceway system for use in walls, floors and non-plenum ceilings.
Rugged Carlon® junction boxes and NEMA enclosures offer all the corrosion resistance and physical properties you need for applications ranging from the industrial floor to…