When splicing a triplex service wire, which component takes a tension sleeve?

In the context of splicing a triplex service wire, the correct component to use a tension sleeve is the neutral wire. The tension sleeve is specifically designed to connect the ends of conductors in such a way that it provides mechanical strength and electrical conductivity.

The neutral wire is essential in balancing the load within the electrical system. When splicing the triplex, applying a tension sleeve to the neutral wire ensures that it can adequately handle the tension created by the weight of the wire as it is subjected to environmental factors like wind, ice, or electrical loads. This prevents the wire from becoming loose or disconnecting from the system, which could compromise safety and functionality.

In contrast, the live wire and ground typically do not require a tension sleeve in the same manner because their electrical purposes and physical configurations differ from that of the neutral. The live wire is usually attached differently to handle the current flow, and the ground wire's role addresses safety by providing a path for fault currents but does not carry continuous current like the neutral does.