Polycab Industrial Telephone (Switchboard) Cable – 0.4 / 0.5 mm Copper, HDPE Insulated, 1 to 100 Pair

High-conductivity solid annealed bare copper industrial telephone (switchboard) cable with high-density polyethylene insulation, paired and sheathed with a high oxygen index, fire retardant PVC compound; grey outer sheath; generally conforming to ITD specification. It is the multi-pair cable that connects EPABX systems, intercoms and telephone points inside buildings: solid copper pairs with HDPE insulation for clear speech, under a flame-retardant grey PVC sheath, from 1 pair to 100 pair.

Polycab India Limited is India's largest manufacturer of wires and cables, with 27 manufacturing facilities, 4,300+ authorised distributors, 2,00,000+ retailers and an export presence in 84 countries (polycab.com, October 2026). Jai Enterprises supplies the Polycab cable range from Bhilai and Raipur all over Chhattisgarh - Bhilai, Raipur, Durg, Korba, Bilaspur, Raigarh, Jagdalpur, Kanker, Ambikapur and every other district - and across India; price on request.

Is this the right one for you?

Check these three things before you order:

• The run is for an EPABX, intercom or telephone distribution inside a building.
• You know the pair count needed (1 to 100 pair) with spare pairs for growth.
• The route is dry or damp but not permanently wet; the cable is for indoor and protected runs.

At a glance

• Price: Request price
• Product: Polycab Industrial Telephone (Switchboard) Cable
• Type: telephone / switchboard cable
• Range: 0.40 mm or 0.50 mm solid bare copper conductor, HDPE insulated, cores twisted to form pairs, flame-retardant jacket, 1 pair to 100 pair
• Standard: Generally conforming to ITD specification

Specifications

• Construction: High-conductivity solid annealed bare copper industrial telephone (switchboard) cable with high-density polyethylene insulation, paired and sheathed with a high oxygen index, fire retardant PVC compound; grey outer sheath; generally conforming to ITD specification
• Range: 0.40 mm or 0.50 mm solid bare copper conductor, HDPE insulated, cores twisted to form pairs, flame-retardant jacket, 1 pair to 100 pair
• Standard: Generally conforming to ITD specification
• Features: special grade high-density polyethylene insulation, flame retardant compound jacket, clear voice quality, can be used in dry and damp areas

Why choose Polycab Industrial Telephone (Switchboard) Cable

• Special-grade HDPE insulation - low capacitance for clear speech
• Flame-retardant, high-oxygen-index PVC jacket
• Solid annealed bare copper 0.40 or 0.50 mm conductors
• Usable in dry and damp areas
• 1 to 100 pair - one range for a single line or a whole exchange

Installation notes

Choose the pair count with 20 to 30 % spare pairs for future extensions.

Keep the cable away from power cables; where they cross, cross at right angles.

Terminate on krone / punch-down strips and label every pair.

Where it is used

• EPABX and intercom cabling in offices and hotels
• Telephone distribution in apartments and hospitals
• Switchboard tie cables
• Telecom risers in commercial buildings

Other Polycab communication and special cables

• Polycab 3-Core Flat Submersible Cable - 3C flat submersible cable
• Polycab Industrial Telephone (Switchboard) Cable - telephone / switchboard cable (this page)
• Polycab Industrial Jelly-Flooded Coaxial Cable - RG 6 / RG 11 / RG 59 coaxial cable
• Polycab CCTV Cable (3+1 and 4+1) - CCTV cable
• Polycab LAN (Networking) Cable - Cat 6 / Cat 6a / Cat 5e - LAN cable
• Polycab Industrial Speaker Wire (OFC) - speaker wire

Related products

• All Polycab cables
• Communication and data cables
• Polycab Green Wire+ house wire - the matching house wire for the building
• Polycab Suprema E-beam house wire

Frequently asked questions

What pair counts are available?

1 pair to 100 pair, with 0.40 mm or 0.50 mm solid bare copper conductors.

What is the insulation and sheath?

High-density polyethylene insulation on each conductor, cores twisted into pairs, and a flame-retardant, high-oxygen-index PVC outer sheath in grey.

Can it be used in damp areas?

Yes - the catalogue lists use in dry and damp areas. It is not a direct-burial cable.

Which standard does it follow?

It is generally conforming to ITD (telecom department) specification, per the Polycab catalogue.

Where can I buy Polycab Industrial Telephone (Switchboard) Cable in Chhattisgarh?

From Jai Enterprises, Bhilai and Raipur, which supplies Polycab wires and cables across Chhattisgarh - Korba, Bilaspur, Raigarh, Jagdalpur, Kanker, Ambikapur and every other district - and across India. Call +91 9340081159 with the size, quantity and delivery location and we will confirm the price, availability and lead time.

How to order

Supplied by Jai Enterprises, Bhilai and Raipur, to every district of Chhattisgarh and across India. To request a price for Polycab Industrial Telephone (Switchboard) Cable, call +91 9340081159 or send an enquiry from this page with the size or type, length and delivery location, and we will confirm availability, lead time and the delivered cost.