---
product_id: 107271926
title: "3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m"
brand: "1stec"
price: "NT$2266"
currency: TWD
in_stock: true
reviews_count: 8
category: "1 S Tec"
url: https://www.desertcart.tw/products/107271926-3-metre-non-split-corrugated-cable-conduit-ducting-20mm-external
store_origin: TW
region: Taiwan
---

# 3m length for versatile runs Easily cut to custom lengths IP67 rated weatherproof protection 3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m

**Brand:** 1stec
**Price:** NT$2266
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your cables like a pro—durability meets flexibility in every meter!

## Quick Answers

- **What is this?** 3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m by 1stec
- **How much does it cost?** NT$2266 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/107271926-3-metre-non-split-corrugated-cable-conduit-ducting-20mm-external)

## Best For

- 1stec enthusiasts

## Why This Product

- Trusted 1stec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Cable Armor:** Robust polyethylene shields cables from abrasion, weather, and mechanical damage—perfect for underground or outdoor use.
- • **Indoor & Outdoor Ready:** IP67 rating guarantees reliable protection in gardens, driveways, fish ponds, and indoor hard-to-reach spaces.
- • **Cut-to-Size Convenience:** Effortlessly trim the 3-meter conduit to exact lengths, optimizing your cable runs without waste or hassle.
- • **Future-Proof Installation:** Supports drawcord use for easy cable upgrades or replacements, even when buried or encased in concrete.
- • **Precision Fit & Flexibility:** 20mm external and 14mm internal diameter ensures snug cable housing while maintaining flexible installation options.

## Overview

This 3-meter polyethylene corrugated cable conduit offers a durable, IP67-rated solution for protecting low voltage cables indoors and outdoors. With a 20mm external and 14mm internal diameter, it’s designed for easy cutting and flexible installation, including underground burial and concrete encasement. Ideal for TV, electrical, garden lighting, and marine applications, it ensures long-lasting cable protection and future-proof accessibility.

## Description

Product Description

Review: Cable conductors - Excellent idea size value for the money
Review: Good conduit - Arrived on time. Correct length and diameter. Robust, yet flexible. Perfect for protecting an electrical cable from mechanical damage and/or weathering. There wasn't a draw wire, but I knew that when I placed my order. Though a draw wire would have been handy, it really wasn't difficult to thread the cable through. Happy with my purchase.

## Features

- BURY CABLES UNDERGROUND - These cable protectors are ideal for burying wires in mud sand clay concrete stones gravel rubble or under grass where an unprotected cable would be likely to suffer from abrasion damage from sharp objects
- SUITABLE FOR MANY USES - These IP67 rated outdoor use cable trunking tubes can be used to duct BT Telephone Virgin Media Freeview Freesat Digital TV Aerial leads 12V low voltage Garden lights fish pond pumps power gates or garage door cables
- EASILY CUT TO LENGTH - Cable conduits can be easily cut to shorter manageable lengths when doing long cable runs. You may find it easier to feed a cable through many 5 metre lengths for example taping the joints together afterwards
- USE WITH DRAWCORDS - You can use a cable to install a draw cord when planning your installation. This can allow the ducting to be set in concrete or buried underground allowing one or multiple cables to be pulled through at a later date
- INDOOR OR OUTDOOR USE - Conduits are handy for outdoor or indoor use allowing for serviceable cable guides where cables can be replaced under wooden floors, drives, pathways, sheds, loft spaces, wall cavity and other hard-to-reach places

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NPZ8VC2 |
| Best Sellers Rank | 8,937 in DIY & Tools ( See Top 100 in DIY & Tools ) 247 in Electrical Cable & Wire Management |
| Brand | 1STec |
| Brand Name | 1STec |
| Colour | 20mm External 14mm Internal |
| Customer Reviews | 4.5 out of 5 stars 367 Reviews |
| Enclosure Material | Polyethylene |
| Installation Type | Screw-In |
| Installation type | Screw-In |
| Item Dimensions L x W | 3L x 0.02W metres |
| Manufacturer | 1STec Accessories |
| Material | Polyethylene |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Product dimensions | 3L x 0.02W metres |
| Style | Retro |
| Style Name | Retro |
| Unit Count | 3 meter |

## Product Details

- **Brand:** 1STec
- **Colour:** 20mm External 14mm Internal
- **Material:** Polyethylene
- **Product dimensions:** 3L x 0.02W metres
- **Style:** Retro

## Images

![3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m - Image 1](https://m.media-amazon.com/images/I/71zAxQFMMcL.jpg)
![3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m - Image 2](https://m.media-amazon.com/images/I/51bw43SGsRL.jpg)
![3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m - Image 3](https://m.media-amazon.com/images/I/81fXJd2B5eL.jpg)
![3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m - Image 4](https://m.media-amazon.com/images/I/81MHYJ9behL.jpg)
![3 Metre Non-Split Corrugated Cable Conduit Ducting 20mm External 14mm Internal Diameter Hose Pipe Channel for TV Coax Electric Wire Car Loom Fish Pond Low Voltage Power Socket Lead Marine Burial 3m - Image 5](https://m.media-amazon.com/images/I/913Mq9LuCQL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: When used for protecting mains electricity for outdoor lighting, how deep should the conduit be buried (Hituf cable)?**
A: Deeper than you are likely to cut it with a fork or a spade. How about putting a row of tiles or bricks on top of it to give it protection?

**Q: what do you require to join together for long runs, cant seem to find any glands, i see you taped the joints , but then this aint water proof ??**
A: I used these connectors from Amazon to make connections between several 10m lengths, so you could try these - Tower Heavy Gauge Conduit Couplings 20mm:
https://smile.amazon.co.uk/gp/product/B00NJSX9FI/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

**Q: Is it twin walled? What temperature range can it handle? Thanks**
A: It is not twin walled but comprises a surface of deep raised rings which offer good insulation and flexibility. There was no advice on temperature range. It is a well made and good quality product. Probably worth asking the supplier for more info.

**Q: Can this be easily cut lengthways to cover an existing cable that I've uncovered in my garden?**
A: Wouldn't have thought you'd have a problem. It's quite flexible. I used a sharp knife to cut into mine and was easy to cut. Should be able to open it to cover the cable in my opinion.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cable conductors
*by K***D on 4 July 2026*

Excellent idea size value for the money

### ⭐⭐⭐⭐⭐ Good conduit
*by A***R on 4 January 2020*

Arrived on time. Correct length and diameter. Robust, yet flexible. Perfect for protecting an electrical cable from mechanical damage and/or weathering. There wasn't a draw wire, but I knew that when I placed my order. Though a draw wire would have been handy, it really wasn't difficult to thread the cable through. Happy with my purchase.

### ⭐⭐⭐⭐ Impressed
*by L***U on 18 July 2026*

Would of left 5 stars but 3 quarters of the length down the conduit seemed to have been deformed inside so had to cut a quarter of it of and bin. Good points. Seems very strong Durable. Easy to cut found using a multi tool saw the best way. Was decently priced. Bought to run 3 core electric cabling down to my shed

## Frequently Bought Together

- 1STec 3m 20mm External 14mm Internal Underground Cable Conduit Ducting Hose Pipe Channel for TV Coax, Electric Wire, Garden Lights, Fish Pond Low Voltage Pumps, Power Socket Lead Burial 3 Metre
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**Shop now:** [https://www.desertcart.tw/products/107271926-3-metre-non-split-corrugated-cable-conduit-ducting-20mm-external](https://www.desertcart.tw/products/107271926-3-metre-non-split-corrugated-cable-conduit-ducting-20mm-external)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-13*