Electrical Blueprint Symbols Quick-Card by Builder s Book
This updated 4-page guide provides the essential electrical symbols used in architectural plans and engineering drawings. A must have for every electrical contractor.
Symbols are shown for plan view, and where alternatives are commonly in use, multiple symbols are shown. Typical notation formats are also included.
Features:
- General Outlets
- Convenience Receptacles
- Lighting Outlets
- Electric meters & Instruments
- Commercial & Industrial Systems
- Panels, Circuits & Feeders
- Fans
- Auxiliary Systems
- Switch Outlets
- Fire Alarm Sensors
- Under-Ground Electrical Distribution or Lighting System
- Switch Symbols and Relay Symbols
- Above-Ground Electrical Distribution or Lighting System
- Transistor Symbols
- Resistors Symbols
- Electrical Wiring
- Sensors and Air Grills
- Power Supply Symbols
- Capacitor Symbols
- Inductor/Coil Symbols
- Ground Symbols
- Abbreviations