ISI Mark 3 Hr Rated

Image coming soon

Nex Cables — Specialty Series

Nex Fire Survival Cable (CI)

Circuit Integrity · 3 Hour Fire Rating · LSZH Sheath

MRP: ~~₹9,800~~ per Spool

₹8,400 / spool (incl. GST) 14% OFF

Price inclusive of 18% GST. Bulk pricing available on enquiry.

In Stock — Ships within 24 hours

Spool(s)

Secure Checkout 14-Day Returns Free Delivery ₹5,000+ 25-Yr Warranty

True Gauge

Flame Retardant

ISI Mark

25-Yr Warranty

ROHS Compliant

–10°C to 90°C

Free Delivery on orders above ₹5,000 · Estimated: 3–5 Business Days

14-Day Return Policy · Manufacturing defect covered

25-Year Performance Warranty — India's best

Product Overview

Nex Fire Survival Cable (CI) is engineered and manufactured at our Haridwar plant under strict True Gauge protocols — the declared cross-section is exactly what you get, on every single spool.

Circuit integrity (CI) cable that maintains operation during fire. Mandatory for hospitals, hotels, airports, and high-rise buildings emergency systems.

Every batch carries a unique traceability code and is tested against the applicable Indian and international standards before it leaves the line.

KEY FEATURES

99.97% pure electrolytic copper conductor for maximum conductivity
FR PVC insulation — self-extinguishing, prevents fire propagation
True Gauge promise — exact declared cross-section, no undersizing
Rated voltage: 1100V; Temperature range: –10°C to 90°C
Excellent flexibility for easy laying through conduits and bends
ROHS-compliant, halogen-free compound option available
ISI Mark certified as per IS 694:2010
25-year performance warranty backed by Nex Cables

General
Conductor	Annealed Copper
Sizes	1.5 – 10 sq mm
Fire Rating	IEC 60331 (3 Hours)

—

Based on 0 reviews

5★

4★

3★

2★

1★

No reviews yet — be the first to review this product.

Got Questions?

Frequently Asked Questions

Everything you need to know about this product — from selection to installation.

01What is True Gauge and why does it matter?

True Gauge means every cable's cross-sectional area is exactly what is declared — 1.5 sq mm is exactly 1.5 sq mm. Many manufacturers reduce the actual conductor size by 15–30% to save costs. This causes overheating, tripped breakers, and electrical fires. Nex uses laser gauging on every production line to guarantee accuracy on every single spool.

02Which cable size should I use for my application?

Use 1.0 sq mm for lighting circuits (up to 800W), 1.5 sq mm for general power points (up to 2000W), 2.5 sq mm for heavy appliances like AC/geysers (up to 3500W), and 4.0–6.0 sq mm for main feeds and industrial connections. When in doubt, call our expert helpline for a free recommendation.

03How do I verify the ISI certificate is genuine?

Visit the BIS portal at www.bis.gov.in and enter our License Number (CM/L-XXXXXX) under the "Check Certified Product" section. You can also scan the QR code printed on each spool label to instantly verify authenticity. Every Nex spool carries a unique batch code for full traceability.

04What is the minimum order for bulk purchase?

There is no minimum order for retail. For bulk/dealer pricing, the minimum is 50 spools per variant. Special discounts are available for contractors, builders, and government projects. Contact our sales team for a custom quote and we'll respond within 2 business hours.

05Do you supply custom cable lengths?

Yes. We supply custom spool lengths for project requirements — from 20m to 500m spools. Minimum order for custom lengths is 500m total. Lead time is 7–10 working days. Use the "Custom" option in the spool length selector above, or contact us directly.

06What does the 25-year warranty cover?

Our 25-year performance warranty covers insulation degradation, conductor resistance drift, and any manufacturing defects under normal installation and operating conditions. It does not cover damage from improper installation, physical abuse, or overloading beyond the rated current.

07Is Nex cable safe for concealed wiring?

Absolutely. Nex FR PVC cable is specifically designed for concealed conduit wiring as well as open surface wiring. The flame retardant insulation meets IS 694:2010 requirements and passes IEC 60332-1 flame propagation tests.

08What is the difference between FR and FRLS cable?

FR (Flame Retardant) cable self-extinguishes and resists fire propagation. FRLS (Flame Retardant Low Smoke) additionally produces minimal smoke when it does burn — ideal for enclosed spaces like hospitals and public buildings. We offer both variants.

Still have questions?

Our electrical experts are available Mon–Sat: 9AM – 5:30PM. Get a free recommendation for your project.

Call Us Now WhatsApp

Complete Your Order

Order Placed Successfully!

Nex Fire Survival Cable (CI)

Product Overview

KEY FEATURES

Frequently Asked Questions

Still have questions?

Related Products