polasetiki ea poso ea pigtail e kentsoe posong ka lehong, ka kopo sheba linepe tse ka tlase. haeba u batla ho boloka mokhanni a le hole le poso ea lehong ho feta 20cm, ho molemo ho sebelisa li-insulator tsa patsi, bolelele ba sethala sa patsi bo ka fetoloa.

Ka tloaelo, re na le 25cm lehong post pigtail insulator le 40cm lehong post pigtail insulator, hape re na le bracket pigtail insulator e habeli, bracket lehong la poso pigtail insulator e ka bolokang mokhanni a le mong ho 80cm.