Class 2 stranded aluminium conductor for utility connections and main incoming supply runs. PVC insulated and sheathed, made on the Pilone line in Lahore.
Prices track the daily aluminium and copper rates. Coil and bulk pricing on request.
Specifications
Conductor resistance per IEC 60228 class 2. Current capacity per BS 7671, installation reference method C (clipped direct), 30°C ambient, PVC insulation. Derate for conduit, bundling, and higher ambient temperature. Verify sizing with a licensed electrician for your installation.
Property
Value
Conductor
Plain aluminium, class 2 stranded
Nominal area
120 mm²
Max conductor resistance at 20°C
0.253 Ω/km
Current capacity, 2 loaded conductors
230 A
Current capacity, 3 loaded conductors
202 A
Voltage rating
450/750 V
Insulation / sheath
PVC / PVC, 70°C conductor rating
Conductor aluminium weight
≈ 324.0 kg/km
Typical use
Utility connections, main incoming supply
Current capacity depends on how the cable is installed. Derate for conduit, grouping, and high ambient temperature. Have a licensed electrician confirm the size for your load and run length — or start with the cable size calculator.
120 mm² aluminium against copper
Aluminium carries less current than copper of the same size, so the fair comparison is by current. The copper size closest to this cable's 230 A is 70 mm²:
120 mm² aluminium beside 70 mm² copper, same reference conditions as the specification table.
Property
120 mm² aluminium
70 mm² copper
Current capacity, 2 loaded conductors
230 A
213 A
Max resistance at 20 °C
0.253 Ω/km
0.268 Ω/km
Conductor weight per 100 m of core
32.4 kg
62.2 kg
For about the same current, aluminium is the lighter conductor, which is why it is used for service lines and long feeders; copper is smaller for the same job and easier to terminate.
Next size up or down
Aluminium cable sizes either side of 120 mm², same reference conditions as the specification table.
Incoming supply feeds from the utility to the main board.
Main incoming supply
Building or plant main-intake runs at the top of the current range.
Large industrial feeders
Highest-current feeders on the aluminium size chart.
Other aluminium sizes
Current capacity with two loaded conductors, BS 7671 reference method C, 30°C ambient. Same class 2 aluminium construction in every size.
Frequently asked
What is the price of 120mm aluminium cable in Pakistan?
The price moves with the daily aluminium and copper rates, so we quote it the day you order. We sell factory-direct from Lahore, with no dealer margin on top. Message us on WhatsApp for today's price per meter.
What is 120mm aluminium cable used for?
Utility connections and main incoming supply runs. It carries 230 A with two loaded conductors on method C, and 202 A with three loaded conductors.
Should I use copper instead of 120mm aluminium cable?
Aluminium is lighter and lower-cost per run but needs a larger cross-section than copper for the same current. 120mm standard copper cable is rated 299 A on the same method, so it carries more current at the same nominal size. See copper vs aluminium cable.
Send us the length and your city
We quote 120mm aluminium cable at the day's rate and dispatch from the Lahore line. Tell us how many meters you need.