Insulator body
Material: Porcelain C110 IEC 672-3

Upper fitting 01-04-54/1
Material: Aluminium

Lower fitting 01-04-55/1
Material: Aluminium

Cardboard washer
Cementing material: Sulfur-quartz compound
Silicone rubber
Glaze colour: Brown
Ribbed surface
Creepage distance: 330 mm
Tests: IEC 168 : 1988
Dimensional tolerances: IEC 273 : 1990