E³.cable is an advanced electrical wiring design tool used to create and document cable plans and wire harness layouts. Building on E³.schematic, it allows designers to group individual conductors into cables or harnesses, add shielding or twisted-pair structures, and visualize them automatically within the schematic. Ideal for industries such as automotive, off-highway, special-purpose vehicles, aerospace, and plant machinery, E³.cable offers comprehensive capabilities for detailing electrical and fluid design projects. Its flexible, high-end functionality supports the entire workflow—from initial definition to design and manufacturing—making it a powerful solution for professional cable harness development.