Insulators

Code	Explanation		Thread
B.2.01	1 KV	2 Studs	M8
B.2.02	2 KV	1 Stud	M9
B.2.03	3 KV	Without Pin	M10

Code Explanation

Main Material

A = Aluminum
B = Copper
D = Iron and Steel
F = Bronze
G = Cast Iron
N = Stainless
P = Plastic
S = Brass

Coating

1 = Electro Galvanized
2 = Hot Galvanized
3 = Electro Copper
4 = Electro Tin
5 = Electro Chromium-Nickel
6 = Black Isolation
7 = Yellow-Green Isolation

Bolt-Nut
DC = Galvanized
NC = Stainless
SC = Brass