Suspension Insulators
 
The suspension Insulators are rare on 35, 20 kV, they are mostly on the high voltage transmission lines. At the first times the one-cap normal (ES and Motor type two-cap (KS) Insulators were used. Later the German long rod porcelains and Russian glass suspensions came. At the present here the porcelain suspensions are forbidden on the transmission lines, we can use only import glass, mostly Sediver and Fidenza and composite plastic long rods.
A very old and rare suspension the white and a common Zzolnay one. At the old times tis brown suspensions were the general, but it is weak and it likes be dirty...
The Motor two cups Insulator and the newer type, some transmission lines use them.
The glass suspensions. They are either rival against the composite rods. A pair FIDENZA Italian import Insulators and two Russian import disks. They like self detonate, they are changing out. The Hungarian 750 kV line has this like Insulators, 44 pieces in a chain.
A very common 120 kV porcelain rod. This type is too changing for glass suspensions or composite. Two rods chain is for 220 kV and three rods chain is for 400 kV
This is a pole switch's operating hand arm's steel wire's Insulator. It is old, and the using was died.