Polycab Railway Signalling Cable – PVC Insulated, GI Wire or Steel Tape Armoured, RDSO IRS S-63

The Polycab Railway Signalling Cable is an underground railway signalling cable with PVC insulated copper conductors, a PVC inner sheath, GI wire or steel tape armour and a PVC outer sheath. Polycab's catalogue lists it as conforming to RDSO IRS S-63 / 2014 and IS 1554 (Part 1). It is supplied at a price on request: cable prices depend on the construction, the quantity and the raw-material prices on the day.

Polycab India Limited is India's largest manufacturer of wires and cables, with 27 manufacturing facilities, a network of 4,300+ dealers and distributors, 2,00,000+ retailers and an export presence in 84 countries (polycab.com, October 2026). Its cable range runs from house wires and 1.1 kV power and control cables to MV and EHV power cables, with instrumentation, solar, railway, marine, mining, fire-survival and other special cables. Jai Enterprises supplies Polycab cables from Bhilai and Raipur all over Chhattisgarh - Bhilai, Raipur, Durg, Korba, Bilaspur, Raigarh, Jagdalpur, Kanker, Ambikapur and every other district - and across India.

Is this the right one for you?

Check these four things before you order:

• The cable is for railway signalling - track circuits, signals, point machines or interlocking.
• You know the core count and conductor size in the tender schedule.
• You know whether the contract asks for an RDSO-approved source.
• You know the armour the tender names.

At a glance

• Price: on request - call +91 9340081159
• Product: Polycab Railway Signalling Cable
• Type: underground railway signalling cable
• Conductor: copper - the catalogue says "flexible"; see the note
• Cores: single or multicore
• Insulation: PVC
• Armour: GI round wire or steel tape - IRS S-63 sets the armour type by cable size
• Sheath: PVC inner and outer sheath
• Standards: RDSO IRS S-63 / 2014 and IS 1554 (Part 1)
• Source: Polycab B2B all-products catalogue (2025), p 21

Construction and standards

• Conductor: copper (the catalogue says "flexible"; see the note)
• Cores: single or multicore
• Insulation: PVC
• Inner sheath: PVC
• Armour: GI wire or steel tape
• Outer sheath: PVC
• RDSO IRS S-63 / 2014: RDSO specification for PVC insulated underground railway signalling cable (up to 1100 V AC, 70 °C)
• IS 1554 (Part 1): PVC insulated (heavy duty) cables for working voltages up to and including 1100 V
• Note - Conductor: the catalogue describes a flexible copper conductor, while IRS S-63 calls for plain annealed copper conductors to IS 8130 (solid or stranded) - we confirm the conductor with Polycab
• Source: Polycab B2B all-products catalogue (2025), p 21

Why choose the Polycab Railway Signalling Cable

• Made to the RDSO signalling cable specification IRS S-63
• PVC insulated copper conductors under a PVC inner sheath
• GI round-wire or steel tape armour for buried runs along the track
• Single and multicore

How to choose and specify it

Schedule. Railway tenders name the core counts and sizes; send us the schedule and we confirm availability.

Approvals. Railway contracts often ask for supply from an RDSO-approved source. Tell us if yours does, and we confirm Polycab's approval status for the cable type before you order.

Laying. Signalling cables are laid in trenches along the track, with armour against mechanical damage; follow the railway's laying and jointing instructions.

Where it is used

• Track circuits and signals
• Point machines and interlocking
• Level crossing gates
• Station and yard signalling
• Automatic block signalling sections

Other Polycab railway, EV and airport cables

• Polycab Metro Rail Cable - train cables to EN 50264, 50306 and 50382, price on request
• Polycab Railway Signalling Cable (this page) - RDSO IRS S-63 signalling cable, price on request
• Polycab Railway Rolling Stock Cable - e-beam locomotive and coach cables, 125 °C, price on request
• Polycab EV Automotive Cable - EV cables to ISO 19642, up to 1500 V DC, price on request
• Polycab EV Charger Cable - 2 to 6 core PU-sheathed charging cable, price on request
• Polycab Airport Lighting Cable - single-core TPE airfield lighting cable, price on request

Related products

• HEX Crimping Type Copper Tubular Cable Lugs - UL Listed, 1.5 to 1000 sq mm
• Raytech Rapid Joint LS - IPX8 Gel-Filled Straight Joints for Multi-Core Control Cable

Frequently asked questions

What is the price of the Polycab Railway Signalling Cable?

The Polycab Railway Signalling Cable is supplied at a price on request, because cable prices depend on the construction, the quantity and the raw-material prices on the day. Call +91 9340081159 for a quotation.

What is RDSO IRS S-63?

The RDSO specification for PVC insulated, underground railway signalling cable, for AC circuits up to 1100 V with a conductor temperature up to 70 °C.

Is it RDSO approved?

The catalogue does not state an RDSO approval. If your contract needs an RDSO-approved source, tell us and we confirm Polycab's approval status for the cable type before you order.

Which armour is available?

GI (galvanised steel) round wire or steel tape, as the catalogue lists; IRS S-63 uses round wire on smaller cables and double steel tape on larger ones.

Where can I buy the Polycab Railway Signalling Cable in Chhattisgarh?

From Jai Enterprises, Bhilai and Raipur, which supplies Polycab cables to every district of Chhattisgarh and across India. Call +91 9340081159 for the price, stock and lead time.

How to order

Price on request: call +91 9340081159 or send an enquiry from this page with the core count and size, the armour, the RDSO approval needed, the length and the delivery location, and we will confirm the price, availability and lead time. Ask for the Polycab datasheet for your exact construction before you order.