What is a flexible conduit?

• 2nd September 2025

A flexible conduit is usually a plastic or metal tube that is used as a protective outer coating for electrical wiring.

But why should you use one, how do they work, and what are the benefits?

Read on as we break down everything you need to know about conduits and how Flex-It can help.

Why use a flexible conduit?

Flexible conduits are extremely beneficial for a variety of reasons. Firstly, they’re exceptionally durable, which protects electrical wiring against environmental factors, impacts, and potential hazards, like moisture, liquids, vibrations, UV rays, and chemicals – extending the lifespan of your cables.

Additionally, they’re extraordinarily malleable – perfect for fitting around tight corners or in small spaces.

Choosing flexible conduits means you can enjoy optimal organisation for easier management and simple installation across an assortment of applications, including the outdoors.

How do flexible electrical conduits work?

Whether crafted from metal or plastic, these covers tend to include a corrugated or spiral design. This means they stay strong and robust, while flexible enough to move in a range of directions with your electrical wiring systems to suit your project.

They can be easily secured by users with fittings and connectors, and therefore won’t increase costs by requiring a professional service. You can also adjust them to your needs with appropriate cutters. Created with a beginner-friendly design in mind, these products are super lightweight to make the process as accessible as possible.

However, if you’re installing flexible conduits yourself as a beginner, ensure that you’re prioritising safety. If you need help, you can reach out to the experienced team here at Flex-It.

Choosing the right product

With a varied collection of products available, there is likely a flexible conduit available for every use. Considering factors like the environment is pivotal for a successful experience. For example, different conduits can withstand varied temperatures.

For applications that require a stronger, more durable conduit for heavy-duty applications, that may be prone to heavy foot traffic or impact, a flexible metal conduit, such as galvanised steel, is probably your best bet. These conduits can also withstand temperatures from -50 to +400.

Alternatively, if flexibility is your priority, non-metallic conduits are the perfect installation. Enjoy pliable uses with corrugated PVC for flexibility and dynamic movement.

Why choose Flex-It for your flexible conduit systems?

Here at Flex-It, we’re home to a selection of stock to protect wires within any project. From DIYers to experienced industries and professionals, we’re more than equipped to deliver high-performing products.

We’re a family-owned business and have been leaders in manufacturing and distributing conduit solutions for 30 years. In this time, our conduits have eased processes for established companies like Google and Buckingham Palace.

What’s more, we’re always on hand to provide expert and personalised advice in regards to your requirements. Ready to discover the benefits of high-quality flexible conduits? Browse our collections today, or get in touch for more information.