Multicore Flexible Cable Manufacturers

Radilite, manufactured by Ambica Cables, builds its Multicore Flexible Cable range for the jobs where a single stiff conductor simply won't work — control panels with dozens of tight bends, machinery that vibrates or moves during operation, and equipment wiring that has to route through crowded enclosures without kinking. Each cable bundles multiple high-purity copper conductors together, so you get strong conductivity and minimal signal or power loss even in a compact, multi-core format. The round profile makes installation straightforward, and the copper stranding keeps the cable genuinely flexible rather than just labelled as such.

The insulation on our multicore cable is built for the conditions it's actually going to face — heat from nearby equipment, general moisture exposure, and the physical stress of being pulled through conduit or repeatedly flexed in a moving installation. That combination is what lets the cable keep performing consistently for years rather than just for its first few months on the job. The flexible construction also speeds up installation itself, since it routes and terminates cleanly without the extra labour a stiffer cable demands.

We build this range to hold up under real operating conditions, not just pass a bench test, and we back that up with the same batch testing and quality documentation we apply across our full product line. Whether you're wiring a new installation or replacing cable that's reached the end of its service life, our multicore range is built to keep your systems running without unplanned downtime.

We formulate our own PVC compounds in-house rather than buying a generic mix off the shelf, which lets us tune the insulation specifically for heat resistance and tensile strength. That matters in multicore applications more than people expect — a control panel or machinery enclosure often runs warmer than open air, and insulation that softens or loses strength under sustained heat is where cable failures usually start. Our compound is built to hold its properties under that kind of continuous thermal load while still meeting fire safety requirements.

Insulation resistance and volume resistivity are the two properties that determine whether current actually stays where it's supposed to — inside the conductor rather than leaking through degraded insulation into an enclosure. Our multicore cables are built to keep both of those properties high across the cable's service life, and the same formulation gives good oil resistance, which matters in industrial settings where cable routes often pass near machinery, lubricants, or hydraulic lines.

On our double-insulated constructions, a primary layer of virgin-grade PVC is coated with a secondary, skin-coloured FR-grade PVC layer, giving the cable an extra margin of protection beyond a single insulation pass. It's a small manufacturing step that adds real durability, and it's part of why our multicore cable holds up in demanding industrial and commercial installations rather than just standard indoor wiring.

Salient Features

99.97 % pure Copper : We use 99.97 % pure electrolytic grade copper.

HRFR grade PVC : Heat resistant fire retardant grade PVC ensures complete protection from fire at higher temperatures.

22+ lab test passed : All our cables undergo through 22+ lab tests as per IS:694

Saves electricity : Lower conductor resistance of our cables ensures electricity savings.

High Current capacity : RADILITE cables have high current capacity due its 99.97 % copper purity

High temperature index : Heat resistance property of our cable ensures temperature index of 120 deg C.

Construction

Conductor - Bare annealed electrolytic grade copper as per IS:694/ BS 6360.

Insulation - Primary: Virgin grade natural PVC (Type A, C and D).

Secondary: Skin colour PVC of type A, C and D.

Standard- IS:694 / 2010

Sizes- 1.0 sq.mm. to 25.0 sq.mm.

Cable Code: Y

*Packing is available in 90 mtr (standard packing), 45 mtr. & 180 mtr. coils.

Colours available: Red, Yellow, Blue, Black and Green.

Applications

  • Industrial Wiring
  • House Wiring
  • Electronic and Electrical Equipments
  • Miscellaneous Electrical Fittings

These applications share one thing in common: they all involve routing several conductors together through a confined or moving space, whether that's a control panel, a machine enclosure, or a wall cavity feeding multiple circuits from one point. A round multicore cable handles that job more cleanly than running several single-core PVC insulated wires side by side, since it keeps the conductors bundled, reduces the labour needed for routing and termination, and gives a tidier, more manageable installation overall. Where the same panel needs fire code compliance, it's often paired with our FR wires range. It's also easier to identify and trace later, which matters when a panel needs servicing years after the original installation and nobody on site remembers exactly how it was wired.

Cross – sectional view of RADILITE multicore flexible cable

Technical data sheet for RADILITE multicore flexible cable :

Conductor area (sq.mm.) No. of strands/size (mm.) Max. DC resistance at 200 c (ohm/km) Insulation thickness nominal (mm.) Cable dia. (mm.) Current carrying capacity (Amps.)
1.0 14/0.3 19.50 0.70 2.60 13
1.5 22/0.3 13.30 0.70 2.90 17
2.5 36/0.3 7.98 0.80 .60 24
4.0 56/0.3 4.95 0.80 4.10 30
6.0 84/0.3 3.30 1.00 4.80 38
10.0 140/0.3 1.91 1.00 6.10 52
16.0 126/0.4 1.21 1.20 7.10 70
25.0 196/0.4 0.78 1.20 8.70 88

Application :

Multicore flexible cables are used for control panels, machinery wiring, electronic equipment, and industrial or commercial installations that need multiple conductors routed together in a flexible, round format.

Related Products

Multicore cable rarely gets specified in isolation — most projects need a mix of wire types depending on where in the installation you're looking. For general-purpose domestic and light commercial wiring, see our PVC Insulated Wires range. Where fire code compliance is required, our FR Wires use HRFR-grade PVC built for flame retardancy. For borewell and water pumping installations, our Submersible Electrical Wire, Submersible Pump Cable, and Submersible Flat Cable ranges are engineered for continuous underwater duty. Sourcing across these categories from a single manufacturer keeps your specification consistent and makes ordering for a mixed installation considerably simpler.

If you're specifying multicore cable for a new panel build, a machinery retrofit, or a larger commercial installation, our team can help you work out the right conductor count, size, and insulation grade for your load before you place the order. Reach out through our contact page and we'll get back to you with sizing and pricing for your requirement.