Symbology / Symbols of lines, wires, cables and electrical conductors
| Symbol | Description | Symbol | Description | |
|---|---|---|---|---|
  | Power line / Electric line / Wire Conductor of a single thread generic symbol  |  | Power line / Electric line / Wire Electrical line of force | |
 | Line / Electrical conductor |  | Junction on electric line | |
 | Crosswalk lines connectionless |  | Crosswalk lines connectionless | |
 | Crosswalk lines with free |  | Crosswalk lines with free | |
 | Crosswalk lines with free |  | Crosswalk lines with free | |
  | Line with three wires |  | Line with three wires | |
 | Neutral wire |   | Protective wire | |
 | Cable with protection line and neutral |  | Conductor tri-phase, neutral and protective | |
  | Conductor shielded Wire shielded e.g. TV antenna cable |  | Line shielded Wire shielded | |
 | Direction line |  | Coaxial cable | |
 | Delay Line |  | Coaxial cable | |
 | Delay Line |  | example Coaxial cable with terminals connected | |
 | Line-pass walls |  | Conductors in a wire e.g. Three conductors | |
  | Intertwined wires e.g. Unshielded twisted pair, UTP |  | intertwined wires e.g. Three conductors | |
  | Phone line / Phone cable |   | Video line / Video cable | |
  | Bus lines |  | Coupling lines | |
 | Input bus lines |  | Output bus lines | |
 | Reference point |  | Reference voltage Ex: 5 volts | |
 | Positive point |  | Negative point | |
  | Terminal |  | Terminal | |
 | Control point |  | Neutral point | |
 | Connecting AC |  | Connecting DC | |
 | Line application |  | Node | |
 | Terminal connection point Junction |  | Common area | |
 | Balanced terminals |  | Unbalanced terminals | |
 | Wire / flexible connection |   | Terminal strip connections | |
 | Wire / flexible connection |  | Terminal strip connections Ex: 5 connections | |
 | Equipotencialidad |  | Ground | |
 | Equipotential |  | Ground | |
 | Ground e.g. Ground wire |  | Ground | |
 | Ground connection |  | Solder bridge | |
 | Ground without noise |  | Jumper | |
  | Closed shielding e.g. Cover shielding box |  | Separation line closed | |
 | Open shielding |  | Separation line | |
 | Conductive expansion |
