Conductors between the main service disconnect and distribution panels are referred to as what?

The conductors between the main service disconnect and distribution panels are referred to as feeders. This terminology is important in electrical systems because feeders serve specifically to route electrical power from the main service equipment to sub-distribution points, such as distribution panels or other switches.

Feeders are designed to carry a larger load and typically consist of conductors that can handle higher ampacity than branch circuits, which distribute power to individual receptacles, lights, or appliances. Understanding this distinction is crucial for both safety and compliance with electrical codes, as proper conductor sizing, protection, and installation methods are necessary to prevent overloaded circuits and potential hazards.

By identifying these conductors accurately as feeders, electricians can follow the appropriate regulations regarding ampacity, overcurrent protection, and other installation practices, ensuring the overall integrity and safety of the electrical system.