Electrical Wiring Symbols, Meanings and Drawings

Electrical Wiring Symbols, Meanings and Drawings of All Electrical Symbols and their Function.

Here is List of All the Electrical Wiring Symbols, Meanings and Drawings for both Residential and Commercial.

Basic Electrical Wiring Symbols

Basic Electrical Wiring Symbols

Electrical Wiring Symbols for Wire

Name
Meaning / Function
Symbol

Electrical Wire
Conduct Electricity

Connected Wires
Wires are Connected

Not Connected Wires
Wires are not Connected

Electrical Wiring Symbols for Ground

Name
Meaning / Function
Symbol

Earth Ground
Protection against Electrical Shock

Chassis Ground
Connected to Chassis of a Circuit

Common Ground
For Analog and Digital Grounding

Power Supply Symbols

Name
Meaning / Function
Symbol
Voltage Source
Constant Voltage Source

Current Source
Constant Current Source

AC Voltage Source
Source of AC Voltage

Battery
Constant Voltage Source

Battery Cell
Constant Voltage Source

Generator
Mechanical Voltage Source

Lamp and Light Bulb Symbols

Name
Meaning / Function
Symbol

Lamp or Light Bulb
Generates Light with Flow of Current

Lamp or Light Bulb
Generates Light with Flow of Current

Lamp or Light Bulb
Generates Light with Flow of Current

Switch and Relay Symbols

Name
Meaning / Function
Symbol

SPST Toggle Switch
Disconnect Current when Open

SPDT Toggle Switch
Select Between 2 Connections

Push Button Switch (N.O)
Switch Momentary – Generally Open

Push Button Switch (N.C)
Switch Momentary – Generally Closed

DIP Switch
Onboard Configuration

SPST Relay
Single Pole Single Throw

SPDT Relay
Single Pole Double Throw

Jumper
Jumper to Close Connection

Solder Bridge
Solder Connection

Other Important Electrical Wiring Symbols

Name
Meaning / Function
Symbol

Electrical Switch box
Box to Install Switches

Circuit Breaker
Trip to Break the Electric Circuit and Stop Flow of Electricity

Dishwasher Outlet
Outlet for Dishwasher

Fan Outlet
Outlet for Fan

Junction Box
Install Junction Box

TV Outlet
Outlet for Television

Exhaust Fan
Outlet for Exhaust Fan

Water Heater Outlet
Outlet for Water Heater

Telephone Jack Outlet
Outlet for Telephone Jack

Electrical Panel
Install Electrical Panel

Distribution Box
Install Distribution Box

Thermostat
Install Thermostat

Air Condition
Install Air Condition

Fire Alarm
Install Fire Alarm

Alarm
Install Alarm

Doorbell
Install Doorbell

Smoke Detector
Install Smoke Detector

PS: If you need help with your technical assignments, feel free to pay academic experts from Custom Writings to do your homework for you.

Home Electrical Wiring Connection for Inverter

Conclusion:

There are several other Electrical Wiring Symbols used in Residential and Commercial Wiring, but the above list of symbols are the important ones.

These Electrical and Electronic Circuit Symbols are generally used for drawing schematic diagram.

Related Posts:

Please SHARE: