Railway Insulators

At WSI, we take pride in being one of the leading manufacturers of solid-core insulators in India, specializing in serving the Railway Industry. With a strong commitment to innovation, quality, and customer satisfaction, we have established ourselves as a trusted name in the field of Railway Insulators.

Our Diverse Applications

WSI is dedicated to providing a comprehensive range of insulators tailored for 25 kV railway traction lines.

WSI’s Railway Insulators include Solidcore Insulators, Stay Arms, Bracket Tubes, 9-Tonne Insulators, Operating Rod Insulators, Post Insulators and Sectioning Insulators. In addition to these essential railway insulators, WSI also manufactures Roofline and Pantograph insulators for electric locomotives used by the Indian railways.

Serving Diverse Environments

WSI understands the diverse operating environments of railway systems. That's why WS railway insulators are available for both normal and heavily polluted zones, ensuring reliable performance across varying conditions.

Meeting Stringent Standards

At WSI, we take quality seriously. WSI strictly adhere to the stringent specifications laid down by organizations such as the Research Design and Standards Organization (RDSO) and Chittaranjan Locomotive Works (CLW) for testing and quality checking.

Cutting-Edge Manufacturing

WSI manufacturing plant is a testament to technological advancement. Equipped with the latest technology for insulator production, our process steps are meticulously designed and executed in a linear alignment. This ensures that raw material preparation begins at one end and culminates in delivery at the other end without any mixing or compromise in quality.

Experienced Team

WSI team is the backbone of our success. We boast a pool of experienced experts in design and manufacturing, ensuring that every insulator we produce meets or exceeds industry standards.

Stringent Quality Assurance

Quality is WSI top priority. Each and every insulator produced at WSI factory undergoes thorough inspection, adhering to both national (IS) and international standards (IEC, ANSI, BS etc.). We also strictly follow customer specifications. This commitment to quality control guarantees that WS products meet the highest industry benchmarks, ensuring safety and reliability in every application.

High-Quality Materials

WSI manufacture insulators using high-strength alumina porcelain bodies, ensuring durability and reliability even in demanding railway applications.

WSI Railway Insulators Range

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