Flexible wires are electrical cables specifically designed to handle tight bending and physical stress associated with moving applications, such as those inside cable carriers. For large ampacity needs, flexible PTFE, often used in diesel locomotive wires, is the most flexible option available. These wires consist of hundreds of very small strands, making 3-core flexible cables ideal for use in confined spaces.

Using 2-core flexible wire conduits can simplify the process of changing, replacing, and upgrading specific sections of a system. In industrial applications, when a machine component needs to operate in different locations, it is essential that the component remains connected to the power source via a 4-core flexible cable. This ensures the part can function and perform reliably regardless of its position.