Single-pole double-throw changeover switch used for changing the direction of current flow from one terminal to another.
Resistor
The most fundamental of circuit components and symbols! Resistors on a schematic are usually represented by a few zig-zag lines, with two terminals extending outward.
Contactor
The contactor is designated as K and, in the coil symbol, the K1/4 indicates that there are four associated contacts. Sometimes the coil designation is placed beside the coil symbol. In this case there are three normally open power contacts, and one normally open control contact.
Motor
Motor Represents a motor and also can be shown with an “M” inside the circle. Additional motor information is commonly printed next to symbol, such as horsepower, rpm, and voltage. Normally Open Contact Can represent a single contact or single-pole switch in the open position for motor control.
Transformer
While the schematic symbol of a transformer may look like two coils (called windings) placed next to each other, the magnetic coupling and orientation between these two coils is also indicated within its schematic symbol.
Explanation: Hope this helps, (if someone has the same answer as me they are the one who is copying my answers).
Answers & Comments
Answer: (please read the text i put bellow)
Switch
Single-pole double-throw changeover switch used for changing the direction of current flow from one terminal to another.
Resistor
The most fundamental of circuit components and symbols! Resistors on a schematic are usually represented by a few zig-zag lines, with two terminals extending outward.
Contactor
The contactor is designated as K and, in the coil symbol, the K1/4 indicates that there are four associated contacts. Sometimes the coil designation is placed beside the coil symbol. In this case there are three normally open power contacts, and one normally open control contact.
Motor
Motor Represents a motor and also can be shown with an “M” inside the circle. Additional motor information is commonly printed next to symbol, such as horsepower, rpm, and voltage. Normally Open Contact Can represent a single contact or single-pole switch in the open position for motor control.
Transformer
While the schematic symbol of a transformer may look like two coils (called windings) placed next to each other, the magnetic coupling and orientation between these two coils is also indicated within its schematic symbol.
Explanation: Hope this helps, (if someone has the same answer as me they are the one who is copying my answers).
Answered by: yoamgayle615