RS PRO Openable, Diameter 9 mm Ferrite Clamp, Apertures: 1 35.5 mm 19.5 mm 19.5 mm, For Digital TV, Printer, Monitor,

With this openable ferrite clamp from RS PRO, you can reduce high-frequency electromagnetic interference and improve sound quality. It's designed for use in both domestic and commercial environments, including home offices, IT laboratories, and recording studios. The ferrite sleeve features a snap lock that adapts to a variety of dimensions, allowing it to be used with electrical leads of different sizes.
Once installed, the split ferrite securely locks into place, meaning there's no need to worry about it inadvertently opening and damaging your equipment. The smooth, precision-formed surface also protects the cables and equipment from unwanted knocks and scratches. This component is compatible with internal and external power cords, as well as printers and other computer peripherals.

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. The special snap lock makes the ferrite sleeve suitable for use with a variety of cable diameters and once the split ferrite is locked it cannot be opened accidentally.The outer housing is designed to protect the halves of the core from breakage and ensures simple assembly on to cables that are already installed or which have been fitted with connectors. Fixing to the cable with glue or cable tie is optional. Typical applications for these split ferrite cores include data or power lines used in computer technology, terminals, industrial controllers, medical engineering and office machines.