電源線隔熱器

70KN U70B 空中送電線用硬化ガラスディスク懸垂隔熱器

70KN U70B Toughened Glass Disc Suspension Insulator for Overhead Transmission Lines U70B 70KN disc suspension toughened glass insulator is a core insulating component specially designed for overhead power transmission lines. Manufactured with fully tempered clear glass, this 70kN glass insulator ...