Zigzag Line Icon - Spring, Wave, or Electrical Symbol #319773 (License: Personal Use)

This minimalist black zigzag line is a widely recognized symbol in technical diagrams, representing mechanical springs, electrical resistors, or oscillating waveforms. Its uniform, sharp angles convey precision and are commonly employed in schematics, educational materials, and user interface icons where clarity and universality matter.

Used in engineering textbooks, circuit diagrams, physics simulations, and digital interfaces to indicate resistance, spring action, or signal oscillation; matches user intent for technical illustration or icon download.