RR Kabel 4 mm² Copper Cable – Robust Wire for Medium-Load Power Circuits

The RR Kabel 4 mm² cable is built with plain annealed copper conductor, providing superior electrical conductivity with low resistance. Its stranded or compact conductor format ensures flexibility while maintaining stable performance. The cable’s PVC insulation and outer sheath are designed for durability across a wide temperature range, protecting against moisture, abrasion, and exposure in walls, conduits, or exposed trunking. The cable is rated U₀/U = 450/750V for standard building wiring.

In technical terms: DC conductor resistance of ~4.61 Ω/km (for certain variants) and current carrying capacity of ≈ 28 A in conduit / ≈ 23 A in air for copper conductor in standard installation.

This size is large enough to power higher-load appliances like small motors or kitchen equipment, yet small enough to be used in distribution to sockets or secondary circuits.

Applications

• Power sockets in homes, offices, or shops

• Small appliances (microwave, small water heater, dishwashers)

• Intermediate feeder lines from distribution boards to individual rooms

• Outlets or segments where loads are moderate, not heavy industrial

Why Choose RR Kabel 4 mm²
You get balanced performance: strong enough for many domestic and semi-commercial requirements, with proven safety and compliance. With RR Kabel’s manufacturing standards (such as BS EN / IS / IEC where applicable), this cable ensures you avoid frequent replacements and voltage drop issues. It’s cost-effective, durable, and offers peace of mind for mid-load circuits.