U70BS معيار IEC عازل القرص الزجاجي المقاومة للتآكل لتوزيع نقل الطيران
IEC Standard Glass Disc Insulator for Overhead Transmission & Distribution Designed to insulate and secure electrical conductors, our toughened glass insulator ensures excellent electrical insulation and mechanical stability. With high resistance to environmental stress and aging, it guarantees safe ...
