- Variety of Color
 - Variety of Screw
 - Made of bulk molding compound, unsaturated polymer with fiber glass,
 - Good electrical resistance, heat resistance, fire resistance, low shrinkage and water resistance properties
 
Drum Insulator
SM
          Octagon Insulator
OI, 4000
          Hexagonal Insulator
HI
          Insulator Brackets
S, EL
          


