Understanding Silver Cable-10mm 2-Core
In the rapidly evolving electrical landscape of Pakistan, choosing the right wiring is more than just a purchase—it’s a decision that affects your safety and monthly electricity bills. Among the most popular choices for main lines and high-load appliances is the 10mm 2-core silver cable (technically referred to as 10mm² Aluminium/Standard cable).
Whether you are building a new home in Lahore or upgrading a commercial shop in Karachi, understanding why this specific gauge is a “standard” in Pakistan is essential. In this guide, we explore the specifications, benefits, and latest price trends for 10mm 2-core silver wiring.
What is 10mm 2-Core Silver Cable?
In the local Pakistani market, when electricians or retailers say “silver wire,” they are almost always referring to High-Quality Aluminium Conductors. While pure silver is too expensive for wiring, high-grade aluminium offers a “silvery” appearance and serves as a cost-effective, lightweight alternative to copper.
The “10mm” refers to the cross-sectional area of the conductor ($10mm^2$), and “2-core” indicates that the cable contains two separate insulated wires (typically Red for Live and Black for Neutral) housed within a tough outer PVC jacket.
Technical Specifications at a Glance
| Feature | Specification (Standard Pak Grade) |
| Conductor Material | 99.9% Pure Aluminium (Silver Grade) |
| Gauge / Size | 10mm² (Often 7/.052 configuration) |
| Current Capacity | 35 – 45 Amperes |
| Voltage Rating | 250V to 450V |
| Standard Length | 90 Meters (Standard Coil/Gaj) |
| Insulation | Dual Layer PVC (Heat Resistant) |
Why 10mm 2-Core Silver is the “WAPDA Standard”
In Pakistan, this cable is frequently dubbed the “WAPDA Cable” because of its extensive use in connecting the main electricity meter to the distribution board (DB) of a house.
1. High Load Management
A 10mm silver cable can safely handle a load of up to 35-45 Amps. This makes it perfect for a standard 5-marla or 10-marla house that runs multiple 1.5-ton Air Conditioners, water pumps, and electric geysers simultaneously.
2. Cost-Efficiency
With the rising prices of copper in the international market, copper wiring has become a luxury. Silver (Aluminium) cables are significantly cheaper—often costing 60-70% less than their copper counterparts. For long-distance main lines, this represents a saving of thousands of rupees.
3. Lightweight and Durable
Aluminium is much lighter than copper, making it easier to pull through conduits or hang overhead. Modern 10mm silver wires in Pakistan are coated with UV-stabilized PVC, ensuring they don’t crack under the harsh 45°C+ summer sun.
Top Applications in Pakistan
The 10mm 2-core silver cable is versatile, but it shines in these specific areas:
- Main Service Lines: Connecting the outdoor pole (Electric Meter) to the indoor Main Switch.
- AC Main Power: Dedicated wiring for heavy-duty 2-ton inverter ACs.
- Agricultural Tube Wells: Powering water pumps in rural areas where long distances require affordable wiring.
- Solar System Output: Often used to connect solar inverters to the main distribution panel in budget-friendly setups.
10mm 2-Core Silver Cable Price in Pakistan (2025)
Prices in Pakistan fluctuate weekly based on the US Dollar rate and metal market trends. As of late 2025, the approximate rates are:
- Standard Quality (B-Grade): Rs. 4,500 – Rs. 6,500 per 90m coil.
- Premium Brand (e.g., Fast, GM, or Azmat Cables): Rs. 14,000 – Rs. 19,000 per 90m coil.
Pro Tip: Always check the weight of the coil. A standard 10mm silver 90-meter coil should weigh approximately 15kg to 18kg depending on the insulation thickness.
Silver vs. Copper: Which Should You Choose?
While silver (aluminium) is affordable, it has a higher resistance than copper. This means:
- Voltage Drop: Over very long distances (more than 100 feet), silver wire may cause a slight voltage drop.
- Heat Generation: If overloaded, silver wire heats up faster than copper.
The Verdict: If you are on a budget and need wiring for a main line or a standard residential load, 10mm 2-core silver is an excellent, safe, and widely accepted choice in Pakistan. However, for internal concealed wiring (inside walls), experts still recommend using 100% pure copper.
Safety Checklist: Buying Guide
When purchasing 10mm 2-core silver wire from markets like Shah Alam (Lahore) or College Road (Rawalpindi), look for these signs of quality:
- The “Twist” Test: Take a small piece of the wire and bend it multiple times. High-quality silver wire should be flexible and not snap easily.
- Insulation Thickness: The PVC should be thick and centered. If the wire is closer to one side of the insulation, it is a manufacturing defect.
- Brand Reputation: Stick to verified brands like Pakistan Cables, Fast Cables, GM Cables, or Azmat Cables to ensure you are getting the full “gauge.”
Conclusion
The 10mm 2-core silver cable remains the backbone of residential power distribution in Pakistan. It offers the perfect balance between high ampacity and affordability. By choosing a reputable brand and ensuring professional installation, you can enjoy a stable power supply while keeping your project costs under control.
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