Electrical symbols Study Guide and Test

Normally Open Contacts
Normally Open Contacts
Normally Closed Contacts
Normally Closed Contacts
Selector Switch
Selector Switch
Single Pole Single Throw Switch
Single Pole Single Throw Switch
Single Pole Double Throw Switch
Single Pole Double Throw Switch
Single Pole Double Throw 3 Position Switch
Single Pole Double Throw 3 Position Switch
Double Pole Double Throw Switch
Double Pole Double Throw Switch
Push Button
Normally Open
Single Circuit
Momentary, Spring Return
Push Button
Normally Open
Single Circuit
Momentary, Spring Return
Push Button
Normally Closed
Single Circuit
Momentary, Spring Return
Push Button
Normally Closed
Single Circuit
Momentary, Spring Return
Fixed Resistor
Glow Coil
Strip Heater
Fixed Resistor
Glow Coil
Strip Heater
Variable Resistor
Variable Resistor
Tapped Resistor
Tapped Resistor
Thermistor
Thermistor
Heater type Resistor
Heater type Resistor
Transformer
(variants)
Transformer
(variants)
Capacitor
Capacitor
Coil
(variants)
Coil
(variants)
Fuse
Fuse
Fusible Link
Fusible Link
Ground Connection
Ground Connection
Light
Light
Multiple Conductor Cable
Multiple Conductor Cable
Thermocouple
Thermocouple
Thermal Overload
Thermal Overload
Connectors
Connectors
Electrode
Ignitor
Electrode
Ignitor
Meter
* denotes type
Meter
* denotes type
Variable Inductor
Variable Inductor
Fixed Inductor
Fixed Inductor
Solenoid
Solenoid
Multi Pole Double Throw Switch
Multi Pole Double Throw Switch
Multi Pole Single Throw Switch
Multi Pole Single Throw Switch
Foot Switch
Normally Open
Foot Switch
Normally Open
Foot Switch 
Normally Closed
Foot Switch
Normally Closed
Auto Transformer
Auto Transformer
Variable Transformer
Variable Transformer
Transformer - Auto Adjustable Tapped
Transformer – Auto Adjustable Tapped
Fixed Iron Core Coil
Fixed Iron Core Coil
Fixed Air Core Coil
Fixed Air Core Coil
Adjustable Iron Core Coil
Adjustable Iron Core Coil
Adjustable Air Core Coil
Adjustable Air Core Coil
Motor 
Single Phase
2 Lead
Motor
Single Phase
2 Lead
Motor
Single Phase
3 Lead
Motor
Single Phase
3 Lead
Motor
3 Phase
3 Lead
Motor
3 Phase
3 Lead
Motor
3 Phase
6 Lead
Dual Windings
Motor
3 Phase
6 Lead
Dual Windings
Microphone
Microphone
Diode
Diode
Headset
Headset
Horn or Siren
Horn or Siren
Buzzer or Bell
Buzzer or Bell
Shielded Cable
Shielded Cable
Capacitor
Capacitor
Diode
Diode
Ground
Ground
Resistor
Resistor
Transistor
Transistor