The RS Pro Ferrte Sleeves feature cable pinch protection, and are easy to open for measurement purposes. A prefixing cable system ensures a simple cable assembly process. Suitable applications for these ferrite sleeves include internal and external computer data and power cables. Easy to remove, and featuring straightforward installation, these ferrites are ideal for cables that are difficult to access. These split ferrite cores reduce the electromagnetic interference from being induced in or radiated from data and power cables. High attenuation ratings are achieved with the housing design and the special process steps during the ferrite manufacture. Typical applications for these split ferrite cores include data or power lines used in computer technology, terminals, industrial controllers, medical engineering and office machines. Unique plastic case ensures simple, convenient installation No adverse effect on signal quality Excellent absorption of high-frequency EMC High-quality source materials Smooth surface Small tolerance