Choosing cable size

The correct conductor size depends on current demand, run length, voltage drop, installation method and protective devices. Common sizes such as 1.5 mm², 2.5 mm², 4 mm² and 6 mm² may be used in different applications, but final selection should follow the project design and a qualified electrical professional.

3/29, 7/29 & 4 Core Cable Price Guides

Buyers searching for 3/29 wire price in Pakistan, 7/29 wire price in Pakistan or the corresponding 3/.029 and 7/.029 trade designations can use our dedicated 3/29 cable price, size and buying guide and 7/29 wire price, specification and buying guide. These pages explain the traditional strand terminology and the specification checks buyers should make before ordering.

For multi-core power distribution, compare the 4 core cable price in Pakistan and Libra Cables range from 2.5 mm² to 300 mm², including 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240 and 300 mm² sizes.

Solar DC cable: 4mm² or 6mm²?

Both sizes are commonly discussed for photovoltaic systems, but the correct choice depends on current, route length, allowable voltage drop, inverter design and system specification. Do not choose only by panel count or price.

Explore our solar cable range, house wiring cables, LV cables and MV cables.

Buying from an independent stockist

Libra Cables operates as an independent cable stockist and supplier in Pakistan. Buyers can share a BOQ or cable schedule to check current availability across relevant supply options and request project pricing.