Electrical symbols can appear to be similar and even have similar names but have very different meanings. Having a clear understanding of the symbol, its component name and meaning is essential to answering symbol related questions correctly on your electrical exam.
Do you recognize the component name and meaning for the following electrical symbols?
Symbol #1
Component Name:
Electrical Wire
Component Meaning:
Conductor of electrical current.
Symbol #2
Component Name:
Not Connected Wires
Component Meaning:
Wires not connected.
Symbol #3
Component Name:
SPST Toggle Switch
Component Meaning:
Single pole-single throw toggle switch.
Symbol #4
Component Name:
SPDT Toggle Switch
Component Meaning:
Single pole-double throw toggle switch.
Symbol #5
Component Name:
Bus Bar
Component Meaning:
A type of electrical junction at which all incoming and outgoing electrical current meets.
Symbol #6
Component Name:
Capacitor
Component Meaning:
An electrical component that stores potential energy.
Learn what you need to know to pass your electrical exam on the first try. Click the “Register Now” tab or call 888-919-3926 and start preparing to pass your exam today!