Ferrite Ring Magnet - (OD)55mm x (ID)24mm x (H)12mm Ferrite Rings like these have

Ferrite Rings like these have for many years been employed in the manufacture of audio speaker equipment and PA systems

does not comply with the Australian/NZ Standard for the legal requirements of safe operation

This rare earth disc has a diameter of 30mm and a height of 5mm

electromagnetic and radio interference can be diminished or prevented by passing electrical cabling through the magnetic field

Ferrite Ring Magnet - (OD)55mm x (ID)24mm x (H)12mm Ferrite Rings like these haveMagnetic Product Description: This ferrite ring magnet has an outside diameter of 55mm, an inside diameter of 24mm and a height or thickness of 12mm. It has a pull force of 2 kilograms and is identified by the AMF Magnets part number 13035. Uses for our Ferrite Ring magnets: Ferrite Ring magnets help suppress high frequency interference in electrical wiring and cabling by concentrating and dissipating electronic radiation that passes through its