Polycab Primma 6 sq mm LF FR House Wire – 90 m Coil, 70 °C

Polycab Primma 6 sq mm is a single-core LF FR copper house wire to IS 694:2010, voltage grade 1100 V, rated 70 °C: 84/0.31 strands (no./mm), about 4.48 mm overall, 3.3 ohm/km, 31 A in conduit or 37 A clipped direct, supplied in a 90 m coil at MRP Rs 21,150 (polycab.com, October 2026). It is Polycab's flame-retardant, lead-free mid-range house wire, made for easy pulling through conduit and built on 99.97 % pure copper.

The 6 sq mm size is the usual choice for mains from the meter to the distribution board and heavy appliance circuits. 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 stocks Polycab Primma 6 sq mm in Bhilai and Raipur and supplies it 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 five things before you order:

• The circuit current is within 31 A enclosed in conduit or 37 A clipped direct (catalogue ratings for two cables in single phase, 40 °C ambient).
• You are wiring mains from the meter to the distribution board and heavy appliance circuits.
• You want a lead-free flame-retardant wire that pulls easily through long conduit runs, at a mid-range price.
• A 90 m coil suits the job (180 m pouches of the Green Wire and LF FR constructions are listed separately).
• If the load does not fit: for a lighter circuit, Polycab Primma 4 sq mm (26 A in conduit).

At a glance

• MRP: Rs 21,150 per 90 m coil (inclusive of taxes, polycab.com, Oct 2026)
• Product: Polycab Primma 6 sq mm
• Type: Single core FR PVC insulated unsheathed cable, 1100 V, IS 694:2010
• Nominal area: 6 sq mm
• Conductor: 84/0.31 strands (no./mm), bright annealed electrolytic bare copper (99.97 % purity per Polycab)
• Insulation: LF FR PVC, 0.8 mm nominal
• Overall diameter: approx. 4.48 mm
• Max. DC resistance: 3.3 ohm/km at 20 °C
• Current rating: 31 A in conduit (Method B) / 37 A clipped direct (Method C) - 2 cables, single phase, 40 °C
• Max. operating temperature: 70 °C
• Standard: IS 694:2010; RoHS and REACH compliant
• Pack: 90 m coil
• Colours: yellow, red, blue, green and black, with white in 1.5 sq mm and below

Specifications

• Construction: PVC insulated single core unsheathed industrial (multistrand) cable - lead free, flame retardant (LF FR) - conforming to IS 694:2010, with bright annealed electrolytic bare copper conductor, voltage grade 1100 V
• Voltage grade: 1100 V
• Standard: IS 694:2010
• Nominal cross-section: 6 sq mm
• Number and diameter of strands: 84/0.31 (no./mm)
• Insulation thickness (nominal): 0.8 mm
• Overall diameter (approx.): 4.48 mm
• Max. conductor resistance at 20 °C: 3.3 ohm/km
• Current carrying capacity, Method B (enclosed in conduit): 31 A
• Current carrying capacity, Method C (clipped direct): 37 A
• Ratings basis: 2 cables in single phase, ambient 40 °C
• Max. operating temperature: 70 °C
• Features: 99.97 % high-purity copper, flame retardant, lead-free PVC insulation, rodent protection, moisture resistant, high abrasion resistance, easy to pull inside conduits, REACH compliant, RoHS compliant
• Pack: 90 m coil
• MRP: Rs 21,150 per 90 m coil (polycab.com, Oct 2026; selling price on enquiry)

Why choose Polycab Primma

• Lead-free flame-retardant (LF FR) PVC insulation - RoHS and REACH compliant
• Easy to pull inside conduits - a smooth insulation finish for long conduit runs
• 99.97 % high-purity copper, rodent protection, moisture resistance and high abrasion resistance
• Rated 70 °C with the same construction table as Polycab LF FR
• The "trusted quality" range - Polycab's mid-range house wire

Which size for which circuit?

1 sq mm (11 A in conduit) - lighting points and switch drops - 1 sq mm details and MRP.

1.5 sq mm (14 A in conduit) - lighting and fan circuits - 1.5 sq mm details and MRP.

2.5 sq mm (19 A in conduit) - 6 A and 16 A socket circuits - 2.5 sq mm details and MRP.

4 sq mm (26 A in conduit) - air conditioners, geysers and kitchen power points - 4 sq mm details and MRP.

6 sq mm (31 A in conduit) - mains from the meter to the distribution board and heavy appliance circuits (this page).

Ratings are the catalogue values for two cables in single phase at 40 °C ambient; size the circuit to the load and the protective device, and keep the voltage drop within limits on long runs.

Where it is used

• Mains from the meter to the main distribution board
• Sub-mains in larger homes, flats and offices
• Heavy appliance circuits - large air conditioners, water pumps, ovens and induction cookers
• Lighting and small-power feeders in industrial sheds

Other sizes of Polycab Primma (90 m coil)

The Polycab Primma overview page compares all 6 side by side.

• Polycab Primma 0.75 sq mm - 24/0.21 strands, 7 A in conduit / 7.5 A clipped, MRP Rs 3,100
• Polycab Primma 1 sq mm - 32/0.21 strands, 11 A in conduit / 12 A clipped, MRP Rs 3,930
• Polycab Primma 1.5 sq mm - 30/0.26 strands, 14 A in conduit / 16 A clipped, MRP Rs 5,750
• Polycab Primma 2.5 sq mm - 50/0.26 strands, 19 A in conduit / 22 A clipped, MRP Rs 9,200
• Polycab Primma 4 sq mm - 56/0.31 strands, 26 A in conduit / 29 A clipped, MRP Rs 14,100
• Polycab Primma 6 sq mm (this page) - 84/0.31 strands, 31 A in conduit / 37 A clipped, MRP Rs 21,150

Related products

• Polycab Green Wire+ 6 sq mm - HR FR-LSH LF, 85 °C, 37.2 A in conduit, 90 m coil, MRP Rs 22,550
• Polycab Suprema 6 sq mm - E-Beam HR FR LF, 105 °C, 58 A in conduit, 90 m coil, MRP Rs 21,100
• Polycab Optima+ 6 sq mm - LF FR, 70 °C, 31 A in conduit, 90 m coil, MRP Rs 21,200
• Etira by Polycab 6 sq mm - FR, 70 °C, 31 A in conduit, 90 m coil, MRP Rs 20,300
• Polycab Green Wire 6 sq mm - HR FR-LSH LF, 85 °C, 37.2 A in conduit, 180 m pouch, MRP Rs 45,100
• Polycab LF FR 6 sq mm - LF FR, 70 °C, 31 A in conduit, 180 m pouch, MRP Rs 42,400
• All house wires and flexible cables

Frequently asked questions

What is the MRP of Polycab Primma 6 sq mm?

Rs 21,150 per 90 m coil - the MRP listed on polycab.com in October 2026, inclusive of taxes. Our selling price is quoted on enquiry: call +91 9340081159.

How much current can Polycab Primma 6 sq mm carry?

31 A enclosed in conduit (Reference Method B) and 37 A clipped direct (Method C), for two cables in single phase at 40 °C ambient, per the Polycab catalogue. Derate for higher ambient temperatures and for groups of circuits in one conduit.

What is the construction of Polycab Primma 6 sq mm?

84/0.31 strands (number/diameter in mm) of bright annealed electrolytic copper, LF FR PVC insulation 0.8 mm thick, overall diameter about 4.48 mm, maximum conductor resistance 3.3 ohm/km at 20 °C.

Where is 6 sq mm wire used?

Mains from the energy meter to the main distribution board, sub-mains to larger floor boards and heavy appliance circuits such as large air conditioners, water pumps and ovens. For loads beyond its rating, use a flexible multicore or armoured cable of the next size.

What does LF FR mean?

Lead Free, Flame Retardant: the PVC insulation contains no lead stabiliser and resists the spread of flame. Rated 70 °C.

Is Polycab Primma 6 sq mm a genuine Polycab product?

Yes - Jai Enterprises supplies factory-sealed Polycab coils from its Bhilai and Raipur stock, to every district of Chhattisgarh and across India.

Where can I buy Polycab Primma 6 sq mm 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. The MRP of Polycab Primma 6 sq mm is Rs 21,150 per 90 m coil; our selling price is quoted on enquiry. Call +91 9340081159 or send an enquiry from this page with the colour, number of coils and delivery location, and we will confirm the price, stock and lead time.