Most wiring problems start with a wire that was too thin for its load, or a cable with the wrong insulation for where it was installed. Both are decisions made at the buying stage, long before anyone notices a problem. This guide covers how to match the wire to the job, and what to check before you order.
New Adarsh Industries (Regd.) is an authorised distributor of RR Kabel Wires and Cables, supplying electricians, builders, contractors and dealers.
Start with the load, not the price
Wire size is measured in square millimetres (sq mm) of the conductor. A thicker conductor carries more current without overheating. A wire that is too thin heats up under load, which damages the insulation and is a common cause of electrical fires.
For a typical Indian home, these sizes are widely used:
| Circuit | Commonly used size |
| Lights and fans | 1.5 sq mm |
| Power sockets | 2.5 sq mm |
| Air conditioner, geyser, heavy appliances | 4 sq mm |
| Main supply or very heavy loads | 6 sq mm and above |
These are general guidelines. The right size depends on the actual load and the length of the run, so ask your electrician to confirm it against the wiring plan.
Check the insulation: FR and FRLS
Insulation is what stops the wire from becoming a fire risk, so it deserves as much attention as the conductor.
- FR (Flame Retardant) insulation resists catching fire and slows the spread of flame.
- FRLS (Flame Retardant Low Smoke) does the same and also gives off less smoke, which matters in apartments, hotels, hospitals and offices where people need to get out quickly.
Your IndiaMART listing already shows RR Kabel's Superex FR range, so FR-grade house wire is something customers can ask you about by name.
Residential wiring
A home needs separate circuits for lights, sockets and heavy appliances, each wired in a size that suits its load. Using one thick wire for everything wastes money, and using thin wire for the AC or geyser risks overheating. Get the circuit layout done first, then buy by size and quantity.
Commercial buildings
Offices, shops, hotels and clinics combine lighting, computers, air conditioning and sometimes lifts and kitchens. Loads are heavier and run for longer hours than in a home, so cable sizing and fire-safe insulation matter more. For these projects, share the electrical drawing with your supplier so quantities and sizes are worked out from the plan, not guessed.
Industrial applications
Factories add machinery, motors, control panels and long cable runs. Here the operating environment (heat, dust, moisture, vibration) and the load both affect which cable is suitable. Specify these requirements to your supplier before ordering, and have a qualified electrical engineer approve the selection.
What to check before you buy
- Load and size: match conductor size to the circuit's load and run length.
- Conductor material: check what the conductor is made of and that the size is as stated.
- Insulation grade: FR or FRLS where fire safety matters.
- Standards and markings: look for the relevant Indian standard marking and the manufacturer's details printed on the wire or coil.
- Genuine product: buy through an authorised distributor so you get the actual brand and a proper bill.
- Quantity: calculate by circuit and add a margin for bends and joints.
Buying RR Kabel through New Adarsh Industries
As an authorised distributor, we help builders, electricians, contractors, dealers and project teams source RR Kabel wires and cables for homes, commercial buildings and industrial sites. For bulk orders, send us your sizes, quantities and delivery location, and we will come back with pricing and availability. Our other lines include Gupta and N.A.I conduit pipes and GM switches and LED lighting, so you can source wiring, conduit and fittings for one project in a single enquiry.
FAQs
What size wire should I use for house wiring? 1.5 sq mm is commonly used for lights and fans, 2.5 sq mm for power sockets and 4 sq mm for air conditioners and geysers. Confirm with your electrician against your actual load.
What is the difference between FR and FRLS wire? FR wire is flame retardant. FRLS is flame retardant and also produces less smoke when exposed to fire, which helps in crowded buildings.
Does New Adarsh Industries supply RR Kabel wires in bulk? Yes. We are an authorised distributor and handle enquiries from builders, contractors, dealers and project procurement teams. Send us your requirement and we will respond with pricing and availability.
Why buy from an authorised distributor? It helps ensure you receive the genuine brand with a proper invoice, and you have a point of contact for specifications and availability.
Can I get conduit pipes and wires from the same supplier? Yes. New Adarsh Industries manufactures ISI certified conduit pipes and also distributes RR Kabel wires and GM switches, so one enquiry can cover a full wiring package.
Get RR Kabel Wires and Cables for Your Project
Contact New Adarsh Industries for RR Kabel wires and cables, or send us your enquiry with your sizes, quantities and location.
???? +91 98786-20339 | ✉️ newadarsh@hotmail.com