GOAB Insulators manufactured by us work with precision in their specified applications and are known for their high functionality, superior performance and trouble-free service life. These transmission insulators are designed specifically for switching applications in transmission environments and provide economical sectionalizing, and tap and tie switching points for circuit control. The different products in this category and their specifications are given in the table below.

Rocking/ Tilting Type :

Rashtriya Make Air Break Isolated Switch :
Rashtriya make Gang operated Air break off load, disconnecting switch 200A. Triple pole, each pole consists of Galvanized Steel base, H.T. Insulators as per B.S.S./I.S.S. non-ferrous knife and spring loaded contacts, arcing horns of adequate section to break magnetizing current of the transformers, G.I. Pipe of adequate length for phase separation, adequate length of G.I. Pipes for operation from ground level and operating handle complete in both Off and On positions. All ferrous parts hot dipped galvanized and non ferrous parts heavily tinned to withstand weather. Manufactured generally in accordance with IS 9921.

33 KV Rotating Type

1. Base Channel
2. 22 KV Post Insulator
3. Fixed Contact
4. Moving Contact Double
5. Terminal Pad
6. Arcing Horn
7. Connector
8. Phase Coupling Pipe
9. Operating Down Pipe
10. Operating Box
11. Pad Locking Arrangement
12. T.P. Locking Bolt Clamp

Spares for Gang Operated Air Break Switches:

Price per phase			11 KV	22 KV	33 KV
Male contact/moving contact blade			Rs. 875/-	Rs. 980/-	Rs. 1375/-
Female contact/fix contact blade			Rs. 1075/-	Rs. 1250/-	Rs. 1600/-
Tinned copper flexible jumper 200A/400A			Rs. 450/-	Rs. 700/-	Rs. 800/-
MS jumper carrier			Rs. 350/-	Rs. 420/-	Rs. 500/-
Back connector plate			Rs. 250/-	Rs. 350/-	Rs. 375/-