What does the abbreviation 'USE' stand for in wiring?

The abbreviation 'USE' stands for "Underground Service Entrance." This term is used in electrical wiring to refer to the point at which electricity is delivered to a building or structure from an underground power line. The underground service entrance typically includes components such as conduits, wires, and protective enclosures designed to ensure safety and reliability within the electrical system.

Choosing 'Underground Service Entrance' is appropriate as it reflects standard terminology used in electrical installations, particularly in context with underground utilities. This terminology is essential for understanding installation requirements, grounding, and maintenance protocols for electrical systems that rely on subterranean wiring, which can differ in design and requirements compared to overhead service entrances. Understanding this abbreviation helps technicians and electricians effectively communicate and execute standard practices in electrical work.