Insulator body
Drawing No.: E4290/4
Material: porcelain

Tube fitting
Drawing No.: 01-02-36
Material: malleable cast iron

Fork fitting
Drawing No.: 01-02-38
Material: malleable cast iron

Cementing material: lead
Disc: Ø60×2, Klingerit
Creepage distance: 882 mm
Tests and qualification: MÁVSZ 2180-1:2000