Porcelain Stay Insulators Porcelain Insulator Specification: Our suspension insulators with high mechanical and electrical strength are designed to meet the most modern demands for distribution line usage today. We makes one of the widest ranges of Ball�??Socket and Clevis type distribution suspension insulators for overhead distribution systems. Each suspension insulator undergoes rigorous electrical testing & mechanical testing before shipment. Standard: IEC, ANSI, BS, AS, DIN, GB and etc. Color: brown, grey, sky blue and etc.
