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spelsberg electrical components are devices for transmitting electrical energy or signals, typically composed of several wires or groups of wires. They consist of one or more mutually insulated conductors with an outer insulating protective layer, forming wires that transmit power or information from one location to another. Typically, they are cable-like ropes formed by twisting several wires or groups of wires (each group having at least two), with mutual insulation between each group of wires, often twisted around a central core, and the entire assembly is covered with a highly insulating sheath. Cables feature internal conductivity and external insulation. spelsberg electrical compo