Utility Pole with Insulators - Technical Illustration #3567170 (License: Personal Use)

This hand-drawn technical illustration depicts a standard single-pole utility structure with three evenly spaced crossarms. Each crossarm holds two bell-shaped insulators, securing overhead power or communication lines. The image uses bold linework to emphasize structural components, making it suitable for educational diagrams or vintage-style infrastructure visuals.

Commonly used in electrical engineering textbooks, utility company training materials, or historical infrastructure documentation; serves users seeking visual references for pole design, insulator placement, or transmission line basics.