As a professional pin post insulator manufacturer, supplier and exporter, 33KV 12.5KN porcelain pin post insulator has inner hole on the top and as well as other ANSI ceramic pin post insulators.

33KV 12.5KN porcelain pin post insulator is made of High Strength Alumina Porcelain in accordance with ANSI Standards. The use of the high strength material ensures that the 33KV 12.5KN porcelain pin post insulator can withstand severe operating conditions – such as those that occur when hook-stick type disconnect switches are operated.

Ceramic pin post insulators are manufactured from Alumina and demonstrate superior mechanical strength. Test results at high routine mechanical loads indicate excellent service reliability and mechanical performance.

33KV 12.5KN porcelain pin post insulator/ceramic pin post insulators images & voltage:
Our company does all sets of porcelain pin post insulators and supplies many porcelain pin post insulator images, Welcome to visit our factory and ask the 33KV 12.5KN porcelain pin post insulator price and line post insulator price. Some of these voltage means rated voltage such as 11kv, 22kv, 33kv, but some of the voltage means system voltage such as 12KV, 24KV, 36KV.

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