What is an example of a non-intrinsic cause of cable failure?

An example of a non-intrinsic cause of cable failure is external physical damage, such as cuts or abrasions caused by environmental factors like heavy machinery, animal activity, or extreme weather conditions. These external influences can compromise the cable's integrity without affecting its internal components. Other non-intrinsic causes can include improper installation practices, such as inadequate support or bending beyond the cable's specifications.