TruComponents 656419 Stranded 3x0.75mm² Blk 20m

These cables are intended for the connection of light electrical devices (radios, table lamps, clocks, etc.) with low mechanical demands in the home, kitchen and office. CCA describes bi-metallic single and multi-wired lines/cables that are copper-plated with an aluminium core for high-frequency usage areas. Specification explanation: The "skin-effect", also known as current displacement, is a physical phenomenon caused by high-frequency alternating currents. The current density inside the conductor reduces compared to that at the outer surface as the frequency increases.