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Shielded Cable

SHIELDED CABLE

A shielded cable is an electrical cable which features an outside layer or ‘shield’ of conductive material around the internal conductors, which is connected to earth.

To protect signals from emitting or receiving electrical interference, shielded cable is often used.  The conductive shield can reflect or conduct external interference away without it affecting the signals in the internal conductors; or conversely, in the case of power cables, it can also prevent electrical interference from the internal conductors from escaping the cable.


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