Porcelain disc suspension insulator is designed to be assembled together to be insulator strings (also called strain insulators), which can divide into Ball & Socket Type and Clevis & Tongue Type. This structure enables them form the insulator string by fitting into themselves one another as per voltage requirement. A ceramic suspension insulator set complete with the fittings is used to carry a line conductor or conductors at its lower end. The top of the ceramic suspension insulator is fixed to the crossarm of the tower. 

Glaze Color: Brown, Gray, White
 
Under standard  ANSI C*9.2 , IEC****3 
ANSI ***1 / ANSI ***2 / ANSI ***3 / ANSI ***4 / ANSI ***5

1) Available for any voltage and contamination level by changing number of insulators
2)  Mechanical strength up to **0kN
3)  High reliability through accumulated technology
4)  Excellent long-term performance