3 core electrical cable. Perfect for mains power supply or extension cables for single phase electrical equipment. Available in 3-core 2.5mm - 3-core 10.0mm.
Multi-core cables are suitable for welding machines. A multicore industrial cable is an electric wire containing multiple cores of copper wire which transmits data, signal and power over a single line safely. They're designed with robust insulation against corrosion or breakage.