Skip to content

Newtek Kabel India Pvt. Ltd.

Copper wire you can stop worrying about.

ISI-marked house wires in three grades of fire safety, industrial and solar cables, and Edge touch switches. Made in our units in Gujarat and Delhi, sold through dealers across India.

Pure bare copper in every conductor
99.95%
Pure bare copper in every conductor
Conductivity, IACS
101%
Conductivity, IACS
Voltage grade on house wire
1100 V
Voltage grade on house wire
ISI marked, CE and RoHS
IS 694
ISI marked, CE and RoHS

Fibre optics, explained

Inside an optical fibre cable.

Six layers protect a strand of glass that carries data as light. Scroll to strip one down and see what each layer does.

01/ 06

Outer jacket

Diameter
2 or 3 mm
Material
LSZH or PVC

The outer skin takes the knocks: abrasion, moisture and handling during installation. Its colour tells you the fibre type at a glance: yellow for single-mode, orange or aqua for multimode.

02/ 06

Aramid yarn

Role
Strength member
Material
Aramid fibre

Strong, non-conductive yarn laid along the cable. When the cable is pulled through a duct, the yarn takes the load so the glass inside is never stretched.

03/ 06

Tight buffer

Diameter
900 µm
Material
Thermoplastic

A thicker plastic layer bonded around the coated fibre. It makes the fibre easier to handle and terminate, and its colour identifies the fibre in a multi-fibre cable.

04/ 06

Primary coating

Diameter
250 µm
Material
UV-cured acrylate

Two layers of acrylate applied while the glass is drawn: a soft inner layer that cushions it against micro-bends and a harder outer layer that protects it. It is stripped off before splicing.

05/ 06

Cladding

Diameter
125 µm
Material
Pure silica glass

Glass with a slightly lower refractive index than the core. Light that meets the boundary at a shallow angle reflects back into the core, so the signal stays inside the fibre, even round gentle bends.

06/ 06

Core

Diameter
9 µm
Material
Doped silica glass

The light travels here. A single-mode core is so narrow that light follows a single path, which keeps the signal clean over tens of kilometres at 1310 and 1550 nm.

All six layers

One glass strand, five layers of protection.

Only the core and cladding guide the light. Everything outside them keeps that glass straight, dry and free of strain.

Drawn far larger than life. A real core is 9 µm across, less than a hundredth of a millimetre.

Back together

A few millimetres of cable.

Light enough to coil in one hand, and immune to interference from the power cables beside it, because the signal is light, not electricity.

Our LAN, CCTV and coaxial cables →
Black Edge touch switch panel mounted on a grey living-room wall above a sofa

Edge touch switches

The switchboard, finally worth looking at.

Toughened glass panels from 2 to 12 modules. Control them by touch, with the remote, from your phone, or by asking Alexa or Google.

  • Black or white glass

    Black, silver or gold edge trim

  • One remote per room

    20 switches, 2 fans, 2 dimmers, 2 curtains

  • Child lock

    Plus master off and night mode

  • 5-year warranty

    Designed and made in India

Inside every coil

What is built into the insulation.

Every Newtek house wire is drawn from more than 99.95% pure copper and insulated with a compound that resists heat, flame, termites and rodents.

  1. 01

    Heat resistant

    Higher current-carrying capacity before the insulation softens.

  2. 02

    Anti-termite, anti-rodent

    Treated insulation, certified by CPRI.

  3. 03

    High insulation resistance

    HIR compound, certified by CPRI.

  4. 04

    RoHS compliant

    Restricted substances within RoHS limits, certified by Bureau Veritas.

  • ISI · IS 694
  • IS 17048
  • CE
  • RoHS
  • REACH
  • ISO 9001

Downloads

Current price lists and catalogues.

Need a quote, a sample coil or the latest price list?

Tell us the sizes and quantities you need and our sales team will get back to you.