Flexible electrical conduit built for the toughest installations.

Liquidtight flexible metal, unjacketed metallic, and nonmetallic Liquatite® conduits are engineered and manufactured in Roselle, Illinois, USA, since 1955. Electri-Flex has engineered flexible conduit for a variety of markets, including data centers, power generation, wastewater, and other demanding environments. Liquatite® solves design challenges for high/low temperature environments, EMI/RFI shielding, antimicrobial food grade, halogen-free, and many more.

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Electrical Conduit Manufacturer –  | 70+ Years, Family Owned | Manufactured in Roselle, IL, USA | UL-Listed, CSA-Certified, NSF-Certified, CE-Compliant, BABA-Compliant, RoHS/WEEE-Compliant | NEMRA, NAED, NEMA, EA-Electric Association

FOR ENGINEERS & SPECIFIERS

The right electrical conduit for every code and condition

The Liquatite® flexible electrical conduit line covers nearly 50 varieties for contractors, OEMs, MRO, government, utility, and export users: jacketed metallic, unjacketed metallic, and nonmetallic wire conduit, plus specialty constructions for high and low temperature, EMI/RFI shielding, zero-halogen, food grade, stainless steel, direct burial, and custom colors. When a standard product is not the answer, Electri-Flex designs and prototypes custom conduit solutions for specific applications.

Specs and fill charts

Start with the engineering data, then the conduit wire fill charts to size electrical conduit by conductor count and trade size.

Selection guidance and applications

The conduit resource blogs covers NEC code requirements for installing flexible conduit, choosing the right wire conduit and connectors, and installation tips for liquidtight and flexible metal conduit. Visit the Conduit Resource Library for access to download catalogs, technical articles, and more.

BROWSE BY CONDUIT TYPE

Which wire conduit does your application require?

Jump straight to the product family that fits. Find product specification trade sizes, applications, and more.

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Jacketed Metallic (LFMC)

Liquidtight, metal-core conduit for outdoor, wet, or oily applications.

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Unjacketed Metallic (FMC)

Flexible metal conduit for dry and protected, or indoor installations.

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Nonmetallic (FNC)

Without a metal core, it is ideal for corrosive and high-flexing applications.

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Specialty Conduit

Low Smoke Zero-Halogen, Antimicrobial Food Grade, High/Low-Temp, Stainless Steel, EMI/RFI Shield-Flex, and Colored Jacketing Options.

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Conduit by Market

Data centers, power generation, wastewater, rail and transit, food processing, healthcare, oil and gas, robotics, and more. See the conduit recommended for your industry.

Find Your Market

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Liquatite® Electrical Conduit

The most diverse flexible conduit line in the world by size, type, and color. See how Liquatite® conduit is built.

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“We believe strongly in U.S. manufacturing and buying U.S.-made steel, plastic, and aluminum. We can control the quality of the product because it’s being produced right here in Roselle, IL, and we have a very extensive quality control department. We have control of the process from the time raw materials come in the front door, to the time it goes in the box and on the truck to our customers.”

– Jason Kinander, CEO and Owner

ABOUT ELECTRI-FLEX
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News

Company news, events, and new product releases.

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Electri-Flex University

Free training courses on Electri-Flex products.

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Our History

Over 70 years of perfecting flexible conduit

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Meet the Team

Meet our executive, sales, customer service, and engineering teams.

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Electrical Conduit FAQs

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What is a conduit in electrical work?
In electrical work, a conduit is a protective tube or raceway that carries and shields electrical wiring. It guards conductors against moisture, chemicals, and physical damage, and provides a code-compliant path for wiring in commercial and industrial applications.
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What is the difference between electrical conduit and electrical conduit pipe?
The terms are often used interchangeably. “Electrical conduit pipe” usually describes rigid tubing, while flexible electrical conduit bends to route wiring around equipment and corners. Both protect and route conductors. The right choice depends on the environment and how much movement the run requires.
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Is wire conduit the same as electrical conduit?
Yes. “Wire conduit” is another name for electrical conduit, the raceway that houses and protects electrical wire. Flexible wire conduit is used wherever a run needs to bend, absorb vibration, or connect to moving equipment.
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What should I look for in an electrical conduit manufacturer?
Quality products are critical so look for UL and CSA listings on the types you need, a full range of trade sizes, in-house engineering support, in-stock product availability, good communication, and documentation for any domestic sourcing requirements on your project.
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How do I choose the right conduit size for my wire fill?
Conduit size depends on the number and gauge of the conductors in the run, along with the fill percentage that the NEC allows for that configuration. Our wire fill charts list allowable conductor counts by trade size, and our NPT fitting chart covers thread sizes.

NEC and NPT wire-fill charts. Find the right conduit size in seconds.

View Conduit Fill Charts Download Chart PDF