Whenever the conductors are dead-ended of there is a change in the direction of the transmission line, the insulator. used are the
Whenever the conductors are dead-ended or there is a change in the direction of the transmission line, the insulator used is the Strain Type.
Strain insulators are designed to withstand the mechanical stress and strain that is exerted on them when the conductor is pulled or pushed in a particular direction.
These insulators are typically used in applications where the conductor is dead-ended or when the conductor changes direction, such as at the end of a transmission line or at a point where the line changes direction.