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LSOH Polypropylene Corrugated Range with Draw-wire

Our black LSOH polypropylene flexible conduit with pre-installed copper draw-wire is designed to drastically reduce installation time and labour costs. No more threading wires manually; with our conduit, you can save valuable time and effortlessly ensure cable security. It’s the ultimate choice for professionals looking to streamline installations while maintaining protection for their electrical cables. Often used in first fix electrical installations where cables need to be installed afterwards.

This conduit offers good durability, UV resistance and is the perfect choice for embedding into floors and walls. It’s typically used for:

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  • Cable Assemblies
  • Underfloor Wiring
  • General Cable Tidying

Manufactured from polypropylene, this type of conduit is very lightweight and easy to use. It also has a tendency to sustain harsh environments and offers excellent chemical resistance. The polypropylene flexible conduit is non-corrosive which means it can withstand impacts and toxic materials that may pass through cables.

To complement the polypropylene corrugated conduit range, we have both hinged fittings to push-fit IP65 straight fittings, you needn’t worry about finding what you need to secure and protect your essential wiring.

If you require more information about the polypropylene flexible conduit and fittings, you’re more than welcome to get in touch. The Flex-It team is always on hand and happy to help, so please don’t hesitate to drop us an email at sales@flex-it.co.uk. You can also call our experts on 01530 812 195, and we will gladly discuss your flexible conduit requirements further, over the phone.

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Temperature Range: -40°C to +120°C
Material: Polypropylene
Colour: Black
Ingress Protection: IP40 as standard
IP65 fittings available in 20mm & 25mm
LSOH: Manufactured from LSOH polypropylene
Other Information: UV Resistant

Specification Sheet

Click the PDF icon to download the RDW-Series specification sheet.

Want to learn more about our R-Series with draw-wire? Fill in the form below!

Product Code Trade Size Description Internal Diameter External Diameter Coil Size
R20BDW50 20mm 20mm Black Polypropylene Corrugated Flexible Conduit 16.8mm 20.0mm 50m
R20BDW100 20mm 20mm Black Polypropylene Corrugated Flexible Conduit 16.8mm 20.0mm 100m
R25BDW50 25mm 25mm Black Polypropylene Corrugated Flexible Conduit 19.9mm 25.0mm 50m
R32BDW50 32mm 32mm Black Polypropylene Corrugated Flexible Conduit 26.5mm 32.0mm 50m
R-Series Black Polypropylene Hinged Fittings
  • Locknuts included
  • Hinged/wrap around fitting
  • IP40
Black Polypropylene Hinged Fittings
Product Code Description Conduit Size Thread Size Pack Size
RF20B 20mm Black Polypropylene Hinged Fitting c/w Locknut 20mm M20 x 1.5mm 10
RF25B 25mm Black Polypropylene Hinged Fitting c/w Locknut 25mm M25 x 1.5mm 10
RF32B 32mm Black Polypropylene Hinged Fitting c/w Locknut 32mm M32 x 1.5mm 10
R-Series Push-Fit IP65 Straight Fittings
  • Locknuts included
  • Manufactured from PA6 Nylon
  • Push-fit design
  • IP65
Push-Fit IP65 Straight Fittings
Product Code Description Conduit Size Thread Size Pack Size
RF20BPF 20mm Push-Fit Straight Fitting c/w Locknut 20mm M20 x 1.5mm 10
RF25BPF 25mm Push-Fit Straight Fitting c/w Locknut 25mm M25 x 1.5mm 10


There are many benefits of using polypropylene corrugated conduits for your project, including:

  • Durability

They’re able to resist a variety of the harshest chemicals and can effectively withstand impacts and toxic materials that might pass through the cables.

  • Fireproof

Your electrical sockets go through a lot on a daily basis.

Binging Netflix and working from home are both things that can put a lot of strain on your sockets, increasing the likelihood of them overheating and starting a fire.

Luckily, polypropylene corrugated conduits offer good resistance to fire and heat.

  • Convenience

Available in a variety of sizes, you can easily find the perfect size to fit your bundle of cables in.

Once you’ve inserted the cables, you’ll know exactly what leads where, so if you ever need to unplug anything, you’ll be able to do it quickly and without any fuss.

  • Aesthetics

In addition to performing well, polypropylene corrugated conduits also look great.

They encase your cables and keep them tidy, but they also allow you to keep them hidden so they don’t ruin the rest of your décor.

R-Series is available in a variety of different colours to tie in with the rest of your home, as well as in a range of sizes and styles – so you should have no problem finding your perfect match.

Here at Flex-It, our polypropylene corrugated conduits are available in a range of sizes and cater to a variety of different project applications.

From 7mm to 75mm straight and hinged fittings, along with all of the necessary fittings, we have everything you’ll need to build the perfect, fully functional cable management system.

If you need help selecting the best conduit size and fittings for your project, our experts are here to help.

Give us a call today on 01530 812 195 or send us a message via email to sales@flex-it.co.uk and we’ll get back to you.

Purchasing our conduits is easy!

Make a note of the product code(s) and either give us a call or hit the ‘enquire now’ button to the right of your screen.

It’s important to note that we can’t be responsible for ensuring the accuracy of your order specification, and therefore can’t accept liability for incorrectly ordered goods, which is why it’s so important to triple-check that you’ve provided us with the right product codes.

All orders placed after 2:30 pm Monday-Friday (subject to availability, of course) will be dispatched the same day, and your flexible conduits will be delivered directly to your doorstep on the next working day!

Established in 1995, we’re one of the UK’s leading suppliers of flexible conduits and cable management systems here at Flex-It.

We’ve worked with a selection of high-profile businesses over the years, including Buckingham Palace and The National Portrait Gallery, and are immensely proud of the reputation we’ve built for ourselves.

Why not join them in becoming one of our many happy customers?

No matter the type of conduit you’re after – be it the r-series or a conduit from one of our other collections – we have just what you need.

To find out more about the range of products we stock at Flex-It or to place an order with us, give our team a call today, or send us an email and we’ll get back to you as soon as we can!

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