Ledes 1st UL CSA certified PVC electrical conduit pipe and fittings brand manufacturter wholesaler distributor factory price
Ledes iec en asnzs iso certified electrical box extender junction box extension ring electrical fitting manufacturer brand factory supplier wholesale distributor bulk price for sale australia new zealand chile peru sri lanka spain uk columbia singapore hongkong brazil korea malta
Ledes junction box extender iec en asnzs iso certified electrical pipe fittings supplier factory manufacturer wholesaler distributor bulk price for sale korea brazil honduras hongkong singapore uk columbia spain peru chile new zealand

Ledes Electrical Box Extender Junction Box Extension Ring

Compatible Standard

AS/NZS 2053

EN 61386

ISO 9001:2015

Ledes AS NZS 2053 Certified Conduit Fittings


Australia-Tailored Excellence. Meticulously crafted for the Australian market, our electrical box extenders are designed with a deep understanding of local project requirements. With full compliance to AS/NZS 2053 and certification to EN 61386 standards, we ensure a seamless and regulation-compliant experience. 

Non – Metallic Fittings. Our lightweight and rust-proof fittings offer superior performance. With exceptional electronic and heat insulation, they provide an innovative and durable alternative to metallic extension rings. The long-lasting design ensures maintenance-free reliability, making our fittings a modern and efficient choice.

Ultimate Fire Safety. With a UL94 V-0 fire rating, our junction box extenders offer supreme protection. In the event of a fire, the materials are designed to self-extinguish within seconds, significantly enhancing safety and providing peace of mind. 

UV Resistance. Our weatherproof electrical conduit box extension ring is crafted with superior UV-resistant materials, ensuring its longevity in outdoor environments. The durable construction offers a maintenance-free, cost-effective solution, protecting your electrical connections and saving you money over its long life.

Trusted Partner. As a trusted and reliable partner, we have an extensive global presence. Serving as a core supplier for over 15 prominent construction projects worldwide, our reach is expansive. Our reputation for excellence has earned the trust of thousands of companies across major markets, including the US, Canada, Australia, the UAE, and Saudi Arabia. 

Full Customized Service. We offer a comprehensive suite of customized services that go beyond product dimensions and colors. Leveraging our extensive industry expertise, we provide valuable insights and innovative strategies tailored to your unique project needs. Our collaborative approach ensures a personalized experience, transforming your vision into a successful reality. Let our dedication to customization and your satisfaction be the foundation of your project’s success.


What is the Electrical Junction Box Extender?

Junction box extender is used to fix and support the sockets or wiring devices far away from the wall. It is usually used in conjunction with an electrical box of the same specifications. Its advantage is that there is no need to adjust the existing wall lines. You only need to simply install the extension ring and use the original junction box and lines, saving installation time.


10 Benefits of Using Electrical Box Extension Ring

  • Increased Flexibility: Allows for greater flexibility during wiring configurations, enabling electricians to extend wire connections beyond the standard dimensions of a regular junction box.
  • Space Saving: By using an extender, multiple cables can be connected within a smaller space, reducing clutter and improving overall organization.
  • Simplified Wiring: Makes complex wiring tasks easier by providing additional room to maneuver cables and connectors, which helps minimize errors and saves time on installation projects.
  • Improved Safety: Offers added protection against potential hazards such as short circuits or overheating due to excessive cable congestion inside the junction box. The use of extenders ensures proper spacing between conductors, preventing any issues related to insulation damage.
  • Cost-Effective Solution: Serves as a cost-effective alternative to purchasing larger junction boxes while still offering similar functionality and benefits.
  • Easy Installation: Typically designed with user-friendly features, making them easy to install even for novice DIY enthusiasts following basic safety guidelines.
  • Compatible With Various Applications: Suitable for various residential, commercial, and industrial applications where there is a need for extending wire connections beyond the confines of a traditional junction box.
  • Durability: Constructed from high-quality materials ensuring long-lasting performance and resistance to wear and tear caused by frequent usage and environmental factors.
  • Versatility: Available in different sizes, shapes, and designs catering to specific requirements based on project needs and preferences.
  • Code Compliance: Helps ensure compliance with local building codes and regulations regarding safe electrical practices, especially when dealing with intricate wiring systems.


Certified for Excellence

Our PVC junction box extension rings meet the highest industry standards, including AS/NZS 2053 and EN 61386 certifications. Plus, they boast a UL 94V-0 fire rating, self-extinguishing within 5 seconds of the fire source being removed.


Why Partner with Ledes?

As a pioneering electrical conduit pipe supplier in China, we’ve been driving innovation for over 14 years. We’re proud to be the 1st CSA certified & UL Certified electrical pipe and fittings supplier in China, with a range of certifications including ASTM, IEC, AS/NZS, ROHS, and CE.


Experience the Ledes Advantage

We’re not just a supplier – we’re a partner in your project’s success. Our cutting-edge customized services let you break free from the limitations of standard colors and wall thicknesses. From design and mold production to meticulous attention to detail, we’ll work with you to craft tailored solutions that meet your unique needs.


Get Started Today!

Ready to experience the flexibility and convenience of our junction box extenders? Contact us to claim your free sample and discover how Ledes can transform your electrical projects.

Product Description

Why You Need AS/NZS 2053 & IEC Certified Electrical Fittings?

Ledes IEC EN ASNZS certified electrical conduit design for Australia New Zealand market

Design for AU Market

Expert design team for custom electrical conduits and connectors:

  • Versatile expertise: Crafting a wide range of electrical solutions.
  • Customer-focused: Designed to meet the unique needs of Australian clients.
  • Industry compliance: Adhering to relevant Australian standards.


Experience the perfect blend of innovation and compliance with our custom electrical solutions.

Non - Metallic Conduit Fittings

Innovative plastic extension rings:

  • Lightweight and cost-effective: Designed to save you time and money.
  • Rust-proof and insulated: Durable materials for long-lasting performance.
  • Enhanced safety: PVC’s natural insulation protects life and property.


Experience the benefits of our cutting-edge plastic extension rings.

Ledes IEC ASNZS certified Non Metallic Conduit​ for rust water proof and electrical insulation performance
Ledes EN ASNZS certified PVC conduit has UL94 V 0 Fire Rating​

High Fire Rating

UL94V-0 fire-rated PVC conduit j box extender:

  • Self-extinguishes in 5 seconds: Quickly halts fire spread after removing the source.
  • Enhanced safety: Significantly improves life and property safety.
  • Designed for versatile applications: Engineered for various electrical installations.


Experience the ultimate in electrical safety with our innovative PVC conduit fittings.

UV Resistance

Extreme UV exposure electrical box extenders:

  • Perfect for outdoor installations: Engineered to withstand intense sunlight exposure.
  • Harsh outdoor conditions: Designed to perform in the most demanding environments.
  • Long-lasting durability: Ensuring your installations remain secure and reliable.


Experience the ultimate in outdoor electrical protection with our cutting-edge junction box extension rings.

Ledes IEC ASNZS certified heavy duty electrical conduit has Perfect Physical Performance


Raw Material


Color Selection


Temperature Range

-15℃ to +105℃ (5 to 221℉)

Electrical Characteristics

Electrical Insulated

Fire Rating


Resistance to UV

Extreme Resistance to UV Radiation














Remarks: can be customized thickness and color



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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