“Winner of Environment Excellent Award” 2006 – The only company in the small-scale industries category.

Reliance Potteries (RP) is a well recognised Manufacturer and Exporter of High Tension Electro Porcelain Insulators. Based in Kolkata- West Bengal (India), just 9 kms. away from the heart of the city, the plant is Equipped with comprehensive facilities to ensure production consistency and flexibility.

Being a leading insulator manufacturer, we have an integrated approach to total quality management (TQM) through comprehensive training at all levels supported by full-fledged test facilities ensure superior product performance and reliability.

Since its establishment in 1973, it is consistently satisfying the complex needs of both electrical power supply utilities and equipment manufacturing industries in India and abroad.

We are a reputable insulator manufacturer, supplier and exporter in India. Latest technology, premium raw materials, advanced testing methods and efficient team-management ensures compliance with not only all international standards but also stringent customer specific standards.

RP, the finest insulator manufacturer is proud to be the recipient of "Environment Excellence Award, 2006" for its environment-friendly operations and optimum utilization of available resources.


  • ESP Insulators (Conical, Cylindrical, Shaft, Wall Through Bushing, Pin, Rapping etc.)
  • Bushings for Distribution/Power Transformers (As per IS/BS/IEC/ANSI standards)
  • Current Transformer Bushings
  • Cable Box Bushings
  • Solid Core Insulators (D.O Fuse, Switchgears etc.)
  • Bushings for Lightning/Surge Arrestors
  • Ceramic Nozzles
  • FRP Rod/Pipe Insulators
    and many other customized products.
Satisfied with the product quality.

GE, India.
In business with them over a decade now. We found the more..

SCT, Oman
“We always need special type and complicated insulators for our transformers more..

HMTC, India.

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