Insulator body
Material: porcelain C120 IEC 60672-3
Glaze colour: brown

Upper fitting 01-04-58/1
Material: hot-dip galvanized cast steel

Lower fitting 01-04-10
Material: hot-dip galvanized cast steel

Paper gasket
Cementing material: sulfur-quartz compound
Creepage distance: 680 mm
Tests and qualification: MÁVSZ 2641-2:2001