Cap and pin insulator means porcelain disc insulators, and cap and pin are the end fittings of disc insulators. Orient Power is a famous ceramic cap and pin insulator manufacturer in China.

Cap and pin insulator:
Glaze Colors: ANSI 70, Brown, Dark Gray, Royal Blue
Zinc sleeve: zinc oxidizes
Iron cap and steel pin
Bell shaped of anti-pollution suspension insulator
ORIENT developed Zinc Sleeve to prevent pin corrosion.
Pin corrosion will reduce the life-span of suspension insulators.

Cap and pin insulator is an assembly of one or more shells with metallic fittings. Cap and pin insulator is used on high voltage power system to hang conductors. Porcelain suspension insulator is the most important type.

Relative Articles:
◆cap and pin type suspension insulators
◆ANSI 52-1 disc suspension insulator,cap and pin type suspension insulators