Polymer Pin Insulators are widely used in Power Distribution Systems of different voltages up to 33kv. They contain insulation sections having metal fittings and polymer materials. These strong insulation units are available in high-grade fiberglass material. In addition, they come with safety ribbed mold of natural silicon rubber to provide the best results. These Polymer Pin Insulators are designed with flanges for offering secured long-haul operations under various climatic conditions. They can easily bear heavy electrical and mechanical loads owing to protection core unit cased with safety mold.