Last updated: 16/10/2022

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Cable glands are used to seal the end of a cable. They can be made from plastic, metal or rubber and come in various sizes depending on the size of your wires.

Cable Gland: Bestsellers and current offers in the UK

The best cable gland in the UK: Our selection

IP68 Black M20 / 20mm Electrical Cable Gland

If you need an electrical cable gland that is weatherproof and can stand up to harsh environments, then this product is for you. These black M20 / 20mm glands are made of durable materials and are rated IP68, meaning they are resistant to water and dust. They are also suitable for cables with a diameter of 6-12mm.

Black Cable Glands

Our black cable glands are made from durable nylon plastic and come with gaskets for a waterproof seal. They’re easy to use – just insert the cable and tighten – and fit for cables ranging from 0.12 to 0.63 inches (3-16mm). With 50 in a box, they’re perfect for your next project, whether it’s fixing cables, splicing wires, or controlling machinery.

25 Pack Electrical Cable Glands – High Quality Nylon Plastic

This product is a pack of 25 electrical cable glands that are made from high quality nylon plastic. They are IP68 waterproof and have a lock nut washer to seal around your wires, ensuring the safety acid alkali resistant dust-proof and shockproof of the cable. The adjustable design allows for a perfect grip and effortless spanner tight seal, while the multiple threaded design ensures secure and rapid assembly and permanent fit of the cap nut. These glands are easy to use with no disassembly required – simply insert the cable entry directly and then tighten. They are suitable for all weatherproof electrical fittings such as sockets, switches, junction boxes, distribution boards and cable fastenings etc.

The Perfect All-Weather, Wear-Resistant, and Long-Lasting Nylon Plastic.

-Environmental raw materials: nylon plastic can withstand temperatures of minus 40-100deg under static conditions, and can accept 120deg in a short time. Suitable for all weather, the surface is smooth and wear-resistant, safe and environmentally friendly, can be used for a long time.

Cable Gland: Frequently asked questions

What types of Cable Gland are there and what determines a good product?

There are basically two types of cable glands, the compression type and the screw-on/screw off type. The former is used for cables with a diameter up to 8mm while the latter can be used on cables as large as 25 mm in diameter.

A good cable gland is one that can be used in a variety of applications, and will perform well under the conditions it’s being used. It should also have an easy installation process to ensure ease of use for all parties involved. The best cable glands are ones that meet these criteria while still staying within budget constraints set by the client or customer.

Who should use a Cable Gland?

Cable glands are used to protect cables from damage and corrosion. They can be installed on the end of a cable or in an opening, such as a hole drilled through a wall or floor. The gland is then secured with screws into place so that it holds the cable firmly without damaging its insulation.

Based on what criteria should you buy a Cable Gland?

You should buy a Cable Gland based on the following criteria –

There are a few things to look out for when comparing cable glands. The first thing is the size of the gland itself, as you need to make sure that it will fit in your application and not be too big or small. Another important factor is whether or not there’s an O-ring inside of it, which can help prevent water from getting into your cables and causing damage. You also want to check if there’s any sort of sealing material on either end so that moisture doesn’t get through at all – this could potentially cause some serious problems down the road.

What are the advantages and disadvantages of a Cable Gland?


Cable glands are used to seal off the end of a cable, preventing moisture and dirt from entering. They also provide strain relief for cables that might otherwise be damaged by movement or pressure.


The main disadvantage of a Cable Gland is that it can be difficult to install. It requires the use of special tools and equipment, which not everyone has access to or knows how to operate. This means you may have difficulty finding someone who can do this for you if needed in an emergency situation.

Shopping Guide: Everything you need to know

Which brands and manufacturers are represented in our review?

In our review, we present products from various manufacturers and suppliers. The list includes products from the following brands and manufacturers, among others:

  • SWA

What is the price range of the featured products?

The cheapest Cable Gland in our review costs around 6 pounds and is ideal for customers who are conscious about their money. However, those who are willing to spend more money for better quality can also spend around 14 pounds for one of the more expensive products.