AC DC SYMBOLS

Learning the Symbols

AC POWER SUPPLY

AMMETER

BREAKER - MAGNETIC

BREAKER - THERMAL

BREAKER – THERMAL MAGNETIC

BUZZER

CAPACITOR NON-POLAR

CAPACITOR - POLAR

CAPACITOR – VARIABLE POLAR

CONTACT - NORMALLY CLOSED

CONTACT – NORMALLY OPEN

DC POWER SUPPLY

INDUCTOR (COIL)

FUSE

GROUND

LAMP

MOTOR

SWITCH – KNIFE SPST

SWITCH - DOUBLE POLE DOUBLE THROW

SWITCH – SELECTOR NC

SWITCH – NO TWO POSITION SELECTOR

SWITCH – NO PUSHBUTTON

SWITCH – NC PUSHBUTTON

OHMMETER

RESISTOR

RESISTOR - 2 TERMINAL VARIABLE

RESISTOR - 3 TERMINAL VARIABLE

SOLENOID

TRANSFORMER

VOLTAGE METER

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