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Ledes CSA Certified Electrical Nonmetallic Tubing Flexible Conduit

Compatible Standard

CSA C22.2  NO. 227.1 with FT4 Rating

UL 1653

Ledes CSA Certified DB2 ES Rigid PVC Conduit Supplier


CSA & UL Certified. Ledes ENT flexible conduit pipe & fittings are proudly CSA & UL certified, ensuring a safe and reliable electrical connection. Get in touch with us today for more information and discuss your project requirements.

Concrete Tight. Ledes is a leading supplier of high-performance concrete and underground solutions. We craft optimal product formulations and processes to ensure unparalleled strength and durability. With our quick-connect fittings, resolving issues is a breeze—making it easy to get the job done quickly and efficiently.

Impact Resistant. Up to 2.7J (2.0ft-lbf) anti-impact won’t crack or break during installation.

Exceptional Fire Resistance. Brand-new flame-retardant materials and state-of-the-art processes ensure fire-resistant floor and ceiling assemblies that exceed the rigorous standards of FT4 and UL94.

Durable and Flexible. Strong as a pull of up to 170 pounds, yet remarkably flexible, this tool is easy to bend by hand without any tools, making it super user-friendly.

Trusted Partner. With 15+ massive construction projects under our belt, we’re a core supplier to 1,000+ companies across the US, CA, AU, UAE, and SA.


Ledes Electrical Non-Metallic Tubing (ENT) is a corrugated flexible conduit used for electrical raceways, which is designed to replace EMT, flexible metal conduit, or other raceway systems in accordance with Article 331 of the National Electrical Code. It can be installed in concrete slabs, fire-rated interior walls, directly buried, and buildings.
Any ENT used shall meet the requirements of UL 1653 and NEMA TC-13 and shall be listed by Underwriters Laboratories, Inc.

Ledes nonmetallic flexible pipes can perfectly solve the long-term concrete-wrapped and wet underground environment and can also be used to construct ceilings and walls.

The Ledes ENT electrical conduit series offers a plethora of advantages, making it the perfect choice for home decoration, schools, hospitals, government projects, and a wide range of other scenarios. Its lightweight and convenient design make installation a breeze, and its anti-corrosion properties ensure that it will withstand the test of time, eliminating rust altogether.

Whether you are a homeowner, contractor, or builder, the Ledes ENT electrical conduit series is the ideal solution to elevate your construction project to new heights. Not only does it significantly enhance the quality of construction projects, but it also significantly reduces labor costs, making it an economically savvy choice.

Therefore, ditch the metal conduit and choose the Ledes ENT electrical conduit series today and experience the many benefits for yourself.

As a leading supplier of PVC electrical conduit pipes in China, Ledes has been shaping the industry for over 14 years. With their unmatched CSA certified & UL Certified electrical pipe products and accessories, Ledes stands as the 1st manufacturer in China to achieve this prestigious recognition.

Contact Ledes to get claim your free sample today!

Product Description

Why You Need CSA & UL Listed Electrical Nonmetallic Tubing?

Ledes UL CSA certified electrical conduit and fittings design for US CA market for electrical conduit brand manufacturer

Design for CA & US Market

Stay connected with unwavering strength: Ledes non-metallic electrical tubing.

Enjoy peace of mind with our premium electrical tubing:

  • Superior strength: Resists bending and pulling forces with ease (up to 4,448N Anti-Bend and 170 lbs pull resistant).
  • Expertly designed: Custom-engineered by our experienced team for diverse projects.
  • Industry-leading standards: Adheres to strict CSA, UL, and NEMA guidelines for unmatched quality.


Upgrade your electrical systems with Ledes’ reliable non-metallic tubing! Request your sample today and experience the difference.

Branded Product

Speed up your electrical installs with Ledes’ ready-to-use ent conduit.

Enjoy unprecedented efficiency with our innovative ent conduit:

  • Pre-fabricated convenience: Skip the prep and installation time with brand-new materials.
  • Cost-effective solution: Saves on installation and prep costs upfront.
  • Effortless installation: Designed for smooth and speedy electrical projects.


Choose Ledes for faster and easier electrical installations! Request your sample today and experience the difference.

Ledes plastic PVC electrical conduit and fittings used for brand new materials instead of recycle one
Ledes LSZH conduit has UL94V 0 fire rating which will reduce losses in fire

High Fire Rating

Electrical safety taken to the next level with Ledes’ fire-resistant ENT tubing.

Experience unmatched safety with our revolutionary ENT tubing:

  • Self-extinguishing: Automatically extinguishes within 5 seconds of encountering a fire, minimizing its spread.
  • Enhanced safety: Backed by a robust FT4 fire rating and UL 94V-0 certified.
  • Superior protection: Advanced materials ensure exceptional fire resistance alongside reliable electrical conductivity.


Trust Ledes for secure and reliable electrical installations! Request your sample today and experience the difference.

Non - Metallic Conduit

Experience unmatched peace of mind with Ledes’ rust-proof electrical conduit.

Enjoy reliable protection with our innovative electrical conduit:

  • Lightweight & affordable: Saves installation and labor costs.
  • Rust-proof & insulated: Guaranteed protection from corrosion and electrical hazards over time.
  • Long-lasting performance: Built for enduring strength and reliable electrical conductivity.


Upgrade your electrical installations with Ledes’ cutting-edge conduit and embrace worry-free reliability! Request your sample today.

Ledes plastic PVC PP PE PC electrical coneduit and fittings are Lightweight affordableRust proof insulated Long lasting value
Ledes UL Listed ENT Conduit Electrical Nonmetallic Tubing easy to install and keep safe for electrician

Easy Installation & Maintenance

Install with ease & save: Ledes’ flexible & quick-assembly ENT pipe.

Experience unparalleled ease with our innovative electrical pipe:

  • Super-flexible: Easily bendable without the need for special tools.
  • Quick & easy assembly: Simple, straightforward installation with convenient quick assembly fittings.
  • Time & cost efficiency: Streamline installation and maintenance for greater cost savings.


Upgrade your electrical projects with Ledes’ flexible pipe and maximize your efficiency! Request your sample today and experience the difference.


Impact Resistant

2.7J (2.0ft-lbf)


Up to 4,448N (1000 lb),   No Cracked

Pull Resistant

Up to 170 lbs

Markings Test

No visible fading in oven test above   120°C for 7 days

Fire Resistant

FT4 & UL94 V-0

Concrete Tight

CSA & UL Approved

Tension Test

Up to 134N (300lbf)

Permanency of Printing


Rust   & Sunlight Resistant



Grey, Blue,   Red, Yellow or Customized



Customized Services


Place of   Origin

Dongguan, China


By sea




By Pack




The following should be clearly and permanently marked on the ENT tube at intervals of not more than 1.5 m (60 in):


a) the manufacturer’s name, trademark or other recognized identifier;

b) “ENT” type;

c) construction material “PVC”;

d) Metric and Imperial dimensions, such as 16 (1/2);

e) “FT4” when tested according to clause 7.3; CSA C22.2 NO.227.1-06 UL 1653 21

f) production code (date of manufacture);

g) “for residential attics 900 mm (3 ft) above the bottom of the ceiling joists” when the ENT material complies with clause 4.1.4;

h) In the United States, when the manufacturer has multiple plants producing electrical non-metallic bellows, identify the production plant. In Canada, subparagraph (h) does not apply.

i) In Canada, trade size 63 (2-1/2) should be marked “Canada Only”.



The smallest package of finished cut lengths, rolls or reels shall be marked with:

a) the manufacturer’s name, trademark or other recognized identifier;

b) “ENT” type;

c) construction material “PVC”;

d) Metric and Imperial dimensions, such as 16 (1/2);

e) the total length of the product in the package;

f) the manufacturer’s instructions for fixing the solvent connection fittings (this mark may appear on the packaging or in the accompanying booklet);

g) “For residential attics 900 mm (3 ft) above the bottom of the ceiling joists” when the electrical non-metallic bellows material complies with Section 4.1.4.

h) In Canada, trade size 63 (2-1/2) should be marked “Canada Only”.


Ledes ENT Tube Dimensions


Part No.

Avg. OD(in)

Avg. ID(in)

Length per Coil





































Remarks: can be customized thickness and color

2-1/2 size for Canada only.



Price List

Get the full price list now by contact our sales team.


15+ major projects globally, such as The CHPE, A.B.Brown Station, Abu Dhabi UAE Al Dhafra PV2 Project, Melbourne Metro Tunnel, Macau Island Hospital project, and more.

Ledes Projects


We are proudly the first UL and CSA Certified electrical conduit pipe and fittings supplier in China; we boast an array of certifications, including ASTM, IEC, AS/NZS, ROHS, CE, and ISO.


Ledes would like to connect with customers face-to-face, that’s why we participate in many exhibitions. For example, we have participated in the IBS exhibition in Las Vegas many times, as well as the Canton Fair. In the future, we look forward to seeing you at the show!

Ledes Exhibitions conduit manufacturer usa canda mexico new zealand australia peru chile sri lanka spain columbia uk singapore hongkong brazil korea honduras malta samoa


Are you a manufacturer or trading company?

Ledes is a professional PVC electrical conduit and fittings factory, and we have two different facilities located in China. Our product is UL, CSA, ASTM, IEC, AS/NZS, ROHS, and CE certified.

Yes, Ledes offers fully customized services for electrical conduits and fittings. Not only the color and size, we can customize based on your construction project.

Different size of conduit has different MOQs; if you talk about PVC conduit, it is generally 3,000 meters to 5,000 meters (9,850 ft to 16,500 ft), depending on size.

The general L/D is 15 – 30 days, but it depends on your quantity.

We shipped goods to Guangzhou or Shenzhen port. Let us know if you have any special requests.

We accept 30% T/T pre-paid, and the rest 70% needs to be paid before shipment.

Yes, we support sample services; contact us to claim your sample today!

You can contact us in 3 different ways: submit the contact form, send an email, or send us WhatsApp messages.

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