Insulator body
Drawing No.: E4769-3
Material: porcelain C110 IEC 672-3
Surface: brown glazed

Cap fitting 01-03-30
Surface: hot-dip galvanized

Stud bolt 04-06
Surface: hot-dip galvanized

M20 nut 05-04 – hot-dip galvanized
M20 washer – hot-dip galvanized
20K flat spring washer – hot-dip galvanized
Paper gasket
Cementing material: Portland cement
Creepage distance: 440 mm
Technical requirements and tests: MSZ 263/1-1976
Electrical and mechanical requirements: MI 4769-3/SZI