Cable shielding jackets

EMI cable jackets and shielding cable covers - effective RFI protection for your cables

Swelex offers cable shielding jackets for many different applications. In the technology-heavy environments we move and operate in today, protecting cables against electromagnetic interference (EMI) and radio frequency interference (RFI) is crucial. With the right EMI cable jacket, shielding cable cover or RFI protection, you maintain the stability of the signals in your cables and ensure that sensitive electronics are not affected by outside interference. 

Flexible and robust cable protection for many needs

We offer a wide range of different cable protectors and cable jackets, designed to provide both mechanical protection and effective EMI shielding. See all the materials and finishes our products are available in: 

  • Cable shielding with high flexibility and resistance to chemicals, environmental influences and general abrasion
  • Opening and closing cable screens that make it easy to add or remove cables without having to dismantle the entire installation.
  • Flame retardant and low smoke/low toxicity variants for extra safety in some specific environments.

 

Leading materials for EMI and RFI shielding

Our EMI cable jackets and shielding cable covers are available in several conductive materials:

  • Conductive shrink tubing: Easy to install, provides both insulation and EMI protection, and resists oils, acids and other chemicals.
  • Aluminium foil and knitted material: Creates a tight and flexible screen that effectively blocks interference.
  • Conductive fabric: Ideal for applications requiring low weight and high flexibility, such as in the automotive and electronics industries.
  • Braided cable sock: Bundling and protecting cables with extra durability and EMI protection.
  • Knitted tape: Knitted tape for cable shielding. Provides economical shielded solutions.

Easy installation and customisation

Swelex EMI protection solutions are easy to install and can be customised for round, flat or rectangular cables. Many of our products have a self-closing function or zip-on design, making them particularly convenient for retrofitting or when you need to quickly add extra protection.

 

Benefits of our EMI cable jackets and shielding cable covers

  • Protects against EMI and RFI so sensitive electronics work without interference
  • Withstands abrasion, chemicals and harsh environments
  • Fits most cable types and dimensions
  • The smart closing solutions save time during installation and maintenance

 

 

 

 

 

 

 

 

Frequently asked questions and answers about EMI cable jackets

What is an EMI cable jacket?

  • An EMI cable jacket is a protective covering for cables that blocks electromagnetic and radio interference. Its purpose is to maintain a stable signal transmission.

 

Why do you need shielding cable covers?

  • Shielding cable covers are used to protect sensitive electronics from outside interference, reducing the risk of data errors and system problems.

 

In which environments are EMI cable jackets most important?

  • They are particularly important in environments with a lot of electronics, such as industries, data centres and vehicles, where interference can otherwise easily occur.

 

Is it difficult to fit RFI protection to cables?

  • No, our EMI and RFI shields are designed to be easy to install and can be adapted to different cable types and sizes.

 

Advice and support

Do you need help choosing the right EMI cable jacket, shielding cable cover or RFI protection cable jacket? We offer personalised advice and help you find the optimal solution for your application - whether it is industrial, automotive, automation or sensitive electronics.

You are welcome to contact Swelex!