Railway Signalling Cables

What Are Railway Signaling Cables?

These cables are essential for reliable communication and control in railway systems. Made with tinned copper conductors and special-grade PVC insulation, they offer superior protection against mechanical stress, weather, and electromagnetic interference. Used in signaling, interlocking, and telemetry systems, they ensure safety and performance on railway networks.

Specifications

Standards

IRS S-63 / IRS S-76 / RDSO Specification

Voltage Rating

Typically 1100V

Core Types

2 to 12 core, twisted pairs or quads

Conductor Material

Tinned Copper

Insulation

PVC or HDPE

Sheathing

Armored or unarmored, with anti-rodent and anti-termite properties

Key Features

Mechanically robust, electromagnetic interference-resistant, suitable for signal, telecommunication, and interlocking applications

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