Description
Product Overview
The RR Kabel Superex-FR 4 sq mm Red Copper House Wire is engineered to meet the demanding requirements of high-load electrical circuits in modern Indian homes and light commercial establishments. With a current-carrying capacity suited for loads up to 32 amperes in open air (as per IS 694:2010 derating guidelines), this 4 sq mm wire is the go-to choice for dedicated appliance circuits such as split air conditioners up to 1.5 ton, geysers up to 3kW, and submersible pump motors. The FR (Flame Retardant) PVC insulation ensures that in the event of an electrical fault, the spread of fire is significantly restricted, protecting both property and lives.
Supplied in a convenient 90-metre coil, this wire is ideal for complete room wiring projects or sub-main runs in residential buildings where a single continuous length minimises joints and reduces the risk of connection failure. The vivid Red colour coding is a standard industry practice across India, making circuit identification straightforward during installation, testing, and maintenance. Whether you are a licensed electrician wiring a new apartment block or a homeowner upgrading your kitchen or utility circuit, the RR Kabel Superex-FR 4 sq mm Red wire offers the safety, durability, and performance you can depend on.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | RR Kabel |
| Series | Superex-FR |
| Conductor Size | 4 sq mm |
| Conductor Material | Electrolytic Grade Copper |
| Insulation Type | FR PVC (Flame Retardant Polyvinyl Chloride) |
| Voltage Rating | 1100V |
| Standard | IS 694:2010 |
| Coil Length | 90 Metres |
| Colour | Red |
| Number of Cores | 1 Core (Single Core) |
| SKU | RRKBL-FR-4SQ-RED-90M |
Applications
- Split Air Conditioner Circuits (up to 1.5 Ton): Provides adequate current capacity for dedicated AC points, preventing overheating and voltage drop during continuous operation.
- Geyser Wiring (up to 3kW): Handles the high inrush and sustained current demand of electric water heaters safely in bathrooms and utility areas.
- Submersible Pump Wiring: Suitable for underground and surface pump motor circuits in residential plots, apartments, and agricultural connections up to the recommended load.
- Kitchen Appliance Dedicated Circuits: Powers microwave ovens, electric chimneys, dishwashers, and other high-wattage kitchen appliances from dedicated plug points.
- Sub-Main Wiring in Residential Buildings: Used as sub-main runs from the distribution board to subsidiary boards or heavy-load zones within a building.
- Washing Machine and Dryer Points: Ideal for dedicated utility room circuits where high-current appliances require a safe, correctly rated supply.
- Electric Vehicle (EV) Charging Points (Home Chargers): Suitable for wiring basic home EV charging sockets where load requirements fall within the wire’s rated capacity.
- Industrial Light Wiring and Workshop Circuits: Can be used for light-duty workshop machinery circuits and power tool supply points in garages and small workshops.
Why Choose RR Kabel Superex-FR?
- ISI Marked and IS 694:2010 Compliant: Every metre of Superex-FR wire is manufactured under strict quality control and carries the ISI mark, assuring buyers that the product meets Bureau of Indian Standards requirements for safety and performance.
- Flame Retardant FR PVC Insulation: The FR-grade PVC compound is formulated to self-extinguish and resist the propagation of flame, significantly reducing fire risk in walls, conduits, and concealed wiring systems — a critical safety feature for any occupied building.
- High-Purity Electrolytic Copper Conductor: RR Kabel uses 99.97{21d06cf633e1d74c16ec73ab43c3358f6d2908066060866fd407f242af8b6688} pure electrolytic copper, which delivers lower electrical resistance, better current-carrying capacity, reduced heat generation, and longer service life compared to substandard or aluminium alternatives.
- Robust Insulation Thickness: The insulation is designed to withstand mechanical stress during installation through conduits and trunking, as well as long-term thermal and environmental stresses in concealed wiring behind walls and ceilings.
Colour Code Guide
In Indian electrical wiring practice, Red is universally used to identify the Phase (Live) conductor. In single-phase installations, the Red wire carries the live supply from the distribution board to switches, sockets, and appliances. In three-phase systems, Red denotes the R-Phase (the first phase), in accordance with conventional Indian wiring colour standards and guidance under the National Electrical Code (NEC India). Using the correct colour coding is not merely a convention — it is a critical safety practice that allows electricians and maintenance personnel to quickly identify live conductors, reducing the risk of accidental contact and electrical accidents. Always ensure Red wires are correctly terminated and never used for neutral or earth connections.
About Shansen Enterprises
Shansen Enterprises is an authorised dealer for RR Kabel products, offering the complete range of RR Kabel wires, cables, and accessories to electricians, electrical contractors, builders, and homeowners across the region. As an authorised dealer, Shansen Enterprises sources directly through authorised channels, ensuring every product supplied is genuine, ISI marked, and backed by the manufacturer’s quality assurance. For enquiries about the RR Kabel Superex-FR 4 sq mm Red House Wire 90 Metres or any other RR Kabel product, please get in touch with our team via WhatsApp at +91 XXXXX XXXXX or send us an email — we will respond promptly with availability details and assist you in selecting the right wiring solution for your project.
Frequently Asked Questions
What is the 4 sq mm wire used for in home wiring?
A 4 sq mm wire is designed for high-load dedicated circuits that require a higher current-carrying capacity than standard lighting or fan circuits. In residential wiring, it is most commonly used for air conditioner circuits up to 1.5 ton, geyser connections up to 3kW, submersible pump wiring, and sub-main runs from the distribution board. It is also recommended for kitchen appliance dedicated points such as microwave ovens, electric chimneys, and dishwashers.
Why is the Red colour used for this house wire, and what does it signify?
In Indian electrical installations, Red is the standard colour for the Phase (Live) conductor as per conventional wiring practice and the National Electrical Code (NEC India). In single-phase systems it identifies the live supply wire, while in three-phase systems it specifically denotes the R-Phase. Using correct colour coding is a fundamental safety requirement that helps electricians and technicians quickly distinguish live conductors from neutral (Black or Blue) and earth (Green or Green-Yellow) conductors during installation and maintenance.
What does FR (Flame Retardant) mean and why is it important?
FR stands for Flame Retardant, which means the PVC insulation compound used on the wire is specially formulated to resist the spread of flame in the event of an electrical fault or short circuit. Unlike standard PVC insulation, FR PVC will self-extinguish when the source of ignition is removed, preventing fire from propagating through walls, conduits, or cable bunches. This is a critical safety feature for concealed wiring in residential and commercial buildings, and is strongly recommended by electricians and fire safety guidelines for all fixed wiring installations.
Is the RR Kabel Superex-FR wire compliant with IS 694:2010?
Yes, the RR Kabel Superex-FR 4 sq mm wire is fully compliant with IS 694:2010, which is the Bureau of Indian Standards specification for PVC insulated cables for working voltages up to and including 1100V. This standard governs conductor quality, insulation thickness, voltage withstand performance, and flame retardancy requirements for house wiring cables in India. The ISI mark on the product confirms third-party testing and certification by BIS, providing assurance of consistent quality and safety.
How can I enquire about or request a quote for this wire from Shansen Enterprises?
Shansen Enterprises is an authorised RR Kabel dealer and welcomes enquiries from electricians, contractors, builders, and homeowners. You can get in touch with our team directly via WhatsApp at +91 XXXXX XXXXX or reach us by email for a prompt response on availability and further details. As an authorised dealer, we can assist you in selecting the correct wire size, colour, and coil length for your specific project requirements.
