Utility Pole with Transformer - Electrical Infrastructure Diagram #3567167 (License: Personal Use)

This schematic-style image depicts a wooden or concrete utility pole supporting a single-phase distribution transformer mounted below a horizontal crossarm. The crossarm holds multiple pin-type insulators securing overhead conductors, while two service drop wires extend outward for customer connections. The transformer’s ribbed casing indicates cooling fins for thermal management during operation.

Used in electrical engineering textbooks, utility company training materials, municipal infrastructure documentation, and educational websites explaining power distribution systems. Matches user intent for visual reference on how residential electricity is delivered via overhead lines.