Cabletocable

Cabletocable is a term used in electrical and cabling industries to refer to a direct interconnection between two cable assemblies. It may describe either a connector-based join where two cables terminate in matching connectors, enabling quick connection and disconnection, or a splice-based join where cable ends are physically joined by crimped or soldered elements and then insulated and shielded.

In connector-based implementations, mating connectors are chosen to match signal type, impedance, or power rating, and require appropriate crimping or soldering of the contacts. Common examples include automotive harness connectors, circular or rectangular connectors, and custom inline connectors. In splice-based implementations, typical methods include solder splices, crimp butt splice connectors, and heat-shrink sleeves. The joint must maintain electrical continuity and mechanical strength and provide adequate environmental sealing.

Applications for cabletocable spans test rigs, modular harnesses, repair operations, and situations where quick replacement of a faulty segment is desired. It is used in automotive, aerospace, industrial control, and data-communication environments, among others, where modularity or accessibility is important.

Design and safety considerations include impedance and shielding for high-frequency or sensitive signals, strain relief, environmental ratings, temperature tolerance, and regulatory compliance. Standards and specifications are usually defined by the connector family or industry sector (for example, automotive, aerospace, or consumer electronics) rather than by a single universal standard.

Limitations to consider include potential signal integrity degradation at high frequencies due to additional interfaces, increased bulk, and reliability concerns at splices. Proper cable gauge selection, insulation, and testing are essential.

See also: cable assembly, connector, splice, harness.