D.O.L control circuit components

What does the symbol that take a letter (A) mean ?

• Push button switch ( start )

• Push button switch ( stop )

• Over load relay

• Connecting terminal for the coil

What does the symbol that take a letter (G) mean ?

• Push button switch ( start )

• The Neutral terminal for power supply

• Over load relay

• Connecting terminal for the coil

What does the symbol that take a letter (C) mean ?

• Push button switch ( start )

• The Neutral terminal for power supply

• Push button switch ( stop )

• Connecting terminals for the coil

What does the symbol that take a letter (E) mean ?

• Push button switch ( start )

• The Neutral terminal for power supply

• The line terminal for power supply

• Connecting terminals for the coil

What does the symbol that take a letter (D) mean ?

• Normally open point ( auxiliary contacts )

• The Neutral terminal for power supply

• The line terminal for power supply

• Normally closed point ( auxiliary contacts )

What does the symbol that take a letter (B) mean ?

• Normally open point ( auxiliary contacts )

• The Neutral terminal for power supply

• Push button switch ( stop )

• Normally closed point ( auxiliary contacts )

What does the symbol that take a letter (F) mean ?

• Normally open point ( auxiliary contacts )

• The line terminal for power supply

• Push button switch ( stop )

• Normally closed point ( auxiliary contacts )