保護金具用于保護導線、絕緣子等，如保護絕緣子用的均壓環防止絕緣子上撥用的重錘及防止導線振動用的防振錘，保護條等。
Protective fitting for protective conductor,insulators,such as protection of insulators for equalizing ring to prevent the insulator with heavy dialAnti vibration hammer hammer and prevent the wire vibration,support line.
