Description
Product Overview
The RR Kabel Superex-FR 2.5 sq mm Blue Copper House Wire is engineered for circuits that demand higher current-carrying capacity than standard lighting wires. With a cross-sectional area of 2.5 sq mm, this wire is specifically rated for 15-ampere power circuits, making it the go-to choice for dedicated socket outlets, kitchen appliances, water heaters up to 2kW, and washing machine connections in Indian homes, offices, and commercial establishments. The FR (Flame Retardant) PVC insulation ensures that in the unlikely event of a fault, the wire resists the spread of flame, protecting lives and property.
Each 90-metre coil is manufactured at RR Kabel’s state-of-the-art facilities using high-conductivity electrolytic copper, ensuring minimal power loss and consistent performance over the lifetime of the installation. The blue colour coding makes it easy to identify this wire as a Phase B conductor in three-phase installations or as an alternate phase wire in single-phase systems, helping electricians maintain a systematic, standards-compliant wiring layout. Whether you are wiring a new apartment, renovating a commercial kitchen, or setting up a workshop, the Superex-FR 2.5 sq mm Blue wire delivers the safety, durability, and compliance that modern Indian electrical installations demand.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | RR Kabel |
| Series | Superex-FR |
| Conductor Size | 2.5 sq mm |
| Conductor Material | High-Conductivity Electrolytic Copper |
| Number of Cores | 1 Core (Single Core) |
| Insulation Type | FR PVC (Flame Retardant PVC) |
| Voltage Rating | 1100V |
| Standard | IS 694:2010 |
| Coil Length | 90 Metres |
| Colour | Blue |
| SKU | RRKBL-FR-2.5SQ-BLU-90M |
Applications
- 15A Power Socket Outlets: Ideal for dedicated 15-ampere socket circuits in living rooms, bedrooms, and offices where high-power devices are used.
- Water Heater Circuits: Suitable for wiring electric geysers and instant water heaters up to 2kW, providing safe and reliable current delivery in bathrooms and kitchens.
- Washing Machine Outlets: Recommended for dedicated washing machine socket circuits to handle the motor start-up surge and continuous load safely.
- Air Cooler Connections: Used to wire desert cooler and tower fan circuits in bedrooms and halls where a dedicated 15A outlet is installed.
- Kitchen Appliance Circuits: Appropriate for microwave oven, toaster, and mixer-grinder socket wiring in modular kitchens requiring individual power lines.
- Phase B Wiring in Three-Phase Installations: Used as the second phase (Phase B) conductor in three-phase residential complexes, commercial buildings, and industrial panels to maintain clear colour-coded identification.
- Small Pump Motor Circuits: Suitable for single-phase submersible or surface pump circuits in homes and agricultural connections up to the wire’s rated current capacity.
- Commercial Establishment Power Circuits: Used in shops, offices, and clinics for powering computers, printers, and other office equipment via dedicated socket outlets.
Why Choose RR Kabel Superex-FR?
- Flame Retardant Safety: The FR PVC insulation is formulated to self-extinguish and resist flame propagation, significantly reducing the risk of electrical fires spreading through wall cavities and conduits.
- 99.97{21d06cf633e1d74c16ec73ab43c3358f6d2908066060866fd407f242af8b6688} Pure Electrolytic Copper: RR Kabel uses high-purity copper conductors that ensure low electrical resistance, reduced heat generation, and longer service life compared to substandard alternatives.
- ISI Mark and IS 694:2010 Compliance: Every coil is manufactured in full compliance with the Bureau of Indian Standards specification IS 694:2010, giving homeowners, contractors, and inspectors complete confidence in the product’s quality and safety.
- Durable FR PVC Insulation: The insulation is resistant to moisture, oils, and common household chemicals, making it suitable for surface wiring, conduit wiring, and concealed wiring in Indian climatic conditions.
Colour Code Guide
In Indian wiring practice, blue is used as the Phase B conductor colour in three-phase electrical systems, as recommended under NEC India guidelines and widely adopted by electrical contractors across residential complexes, commercial buildings, and industrial installations. In a standard three-phase system, the three phases are typically identified as Red (Phase A / R), Yellow (Phase Y), and Blue (Phase B), with the neutral wire in Black or Grey. In single-phase wiring scenarios, blue may also be used as an alternate phase or sub-circuit phase wire to differentiate multiple circuits originating from the same distribution board, aiding maintenance and fault identification. Using the correct colour-coded wire is not merely good practice — it is essential for safe maintenance, rapid fault diagnosis, and compliance with electrical inspection requirements.
About Shansen Enterprises
Shansen Enterprises is an authorised dealer of RR Kabel products, serving electricians, electrical contractors, builders, and homeowners across the region with genuine, ISI-marked RR Kabel wires, cables, and accessories. As an authorised dealer — not merely a stockist — Shansen Enterprises provides verified authentic products backed by RR Kabel’s manufacturer quality assurance, ensuring every metre of wire you install meets the specifications stated on the pack. To enquire about the RR Kabel Superex-FR 2.5 sq mm Blue House Wire 90 Metres, bulk requirements, or any other RR Kabel product, please reach out to our team on WhatsApp at +91 XXXXX XXXXX or send us an email using the enquiry form on this page — our team will get back to you promptly with availability and details.
Frequently Asked Questions
What is the RR Kabel Superex-FR 2.5 sq mm wire used for in home wiring?
The 2.5 sq mm wire is designed for higher-load circuits that require a 15-ampere capacity, including dedicated power socket outlets, water heaters up to 2kW, washing machines, and air coolers. It is also the standard choice for individual appliance circuits in modular kitchens and for powering computers and office equipment in commercial spaces. Electricians and contractors typically use this size wherever a heavier load is expected beyond standard lighting and fan circuits, which use 1.5 sq mm wire.
What does the blue colour indicate in Indian house wiring?
In Indian electrical installations, blue is used to identify the Phase B conductor in a three-phase wiring system, where the three phases are conventionally colour-coded as Red, Yellow, and Blue. In single-phase sub-circuit wiring, blue is also used as an alternate phase wire to distinguish different circuits on the same distribution board, making maintenance and fault-finding easier and safer. Using the correct colour-coded wires is strongly recommended under Indian NEC guidelines and is standard practice among professional electrical contractors.
What does FR (Flame Retardant) mean and why is it important?
FR stands for Flame Retardant, which means the PVC insulation compound used in the RR Kabel Superex-FR wire is specially formulated to resist the spread of fire in the event of an electrical fault or short circuit. Unlike standard PVC insulation, FR PVC self-extinguishes when the source of ignition is removed, preventing flames from travelling through concealed conduits and wall cavities. This property is especially critical in Indian residential buildings and multi-storey commercial structures where concealed wiring is the norm.
Is this wire compliant with IS 694:2010 standards?
Yes, the RR Kabel Superex-FR 2.5 sq mm Blue House Wire is manufactured in full compliance with IS 694:2010, which is the Bureau of Indian Standards specification for PVC insulated cables and wires for working voltages up to and including 1100V. Compliance with IS 694:2010 ensures the wire meets stringent requirements for conductor resistance, insulation quality, voltage withstand, and flame retardancy as tested and certified by BIS. The ISI mark on every coil is your assurance that the wire has been independently verified against this standard.
How can I enquire about this product from Shansen Enterprises?
You can enquire about the RR Kabel Superex-FR 2.5 sq mm Blue House Wire 90 Metres by reaching out to Shansen Enterprises directly on WhatsApp at +91 XXXXX XXXXX, where our team is available to assist with product details, availability, and bulk requirements. Alternatively, you can submit an enquiry using the contact form on this page and our team will respond promptly. Shansen Enterprises is an authorised RR Kabel dealer, so you can be assured of receiving genuine, ISI-certified products with full manufacturer backing.

