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Ctube 20-50mm x 25-50m Heavy Duty Solar Flexible Electrical Corrugated Conduit Black

Quality Certification:

- Specially designed and produced for solar applications.

- Conforms to IEC61386, ISO, ASTM, UL94.

Ctube 20-50mm x 25-50m Heavy Duty Solar Flexible Electrical Corrugated Conduit Black

Product Details


Thickness:CustomizedOD Range:20-50mm
Certification:IEC61386, ISO, ASTM, UL94Color:Black
Fire Resistance:V0UV Resistance:Yes
Conductivity:InsulatedHardness:Flexible & impact-resistant
Packing:Plastic bags & PE filmsSample:Free
Country:ChinaFactory:Dongguan, Guangdong


- Best for solar power utilities and projects.

- Heavy-duty resistant to max 1250 Nt/5cm compression.

- Meets IEC61386-1, IEC61386-21 , ISO4589-2, ISO9001, ISO14001, UL94.

- Resistant to impact, sunlight, and fire.

- Glossy and smooth surface and interior.

- Durable non-conductive PVC will not rust or corrode

- Suitable for both above and below ground applications.


Ctube Heavy Duty Solar Flexible Electrical Corrugated Conduits are generally used to encase wires, helping to reduce the risks of electrical hazards, such as electrocution. Corrugated electrical conduit is a staple item used by electricians and other contractors for cost-effective cable protection. Designed to protect and route electrical wiring. It possesses excellent insulative properties, making it ideal for protecting electrical wiring. Its solid construction, chemical resistance and flame retardance offer protection in harsh environments. They are specially designed and produced for solar applications and protect the electrical connections from the weather, as well as protect people from accidental electric shocks.

Manufacturing Capability

- Production capacity: 10000 rolls per week

- Packaging methods: plastic bags & PE films

Ctube UL listed pvc conduits packed on the shelf and the workshop


7 product certifiations owned by Ctube

Size Chart

Product CodeNominal SizeLength



Additional properties

1. What is your MOQ?
    - The MOQ of this product is usually 3000 rolls.

2. What is your delivery time?
    - It depends on the location. Normally the delivery time is around 15-30 days in North America.

3. What is the shipping port?
    - We usually ship the cargo via Shenzhen and Guangzhou.

4. What is your payment term?
    - We accept 50% T/T in advance, 50% balance, or 100% L/C.

5. How should I contact you?
    - You can contact us by submitting an inquiry form here. →
contact us

6. How about the samples?
    - Normally we can provide free samples unless you require too many. 

OEM Service: Markings, thicknesses and colors of products can be customized.

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