The conductors connected to Switch 1 and extend into the wireway are best described as ___ conductors.

• A. branch circuit
• B. secondary
• C. service
• D. feeder

Answer: (D)

Feeder conductors are the lines that carry power from service or distribution equipment to other panels or switchgear, feeding the next stage of the electrical system. The conductors connected to Switch 1 that extend into the wireway are supplying power onward to additional distribution points, not delivering power directly to outlets (branch circuits) or representing the service entrance. They’re larger, primary distribution legs that feed other equipment, which is why they’re described as feeders. Branch circuits would go from a panel to devices or outlets; service conductors bring utility power into the building; secondary conductors relate to the transformer’s secondary side.