Manual starters are devices operated manually, designed for simple operation without requiring expert intervention. These starters feature a button or rotary knob that controls the connected equipment through mechanical linkages that open or close contacts to start or stop the motor.

• Safe and economical operation
• Compact size suitable for diverse applications
• Overload protection for motor safety
• Available with various enclosure options
• Cost-effective initial investment

Manual starters do not break control circuits during power loss, which means motors may restart automatically when power is restored. This requires careful consideration in safety-critical applications.

When the engine is activated (via stop/start button or traditional key), an electrical signal is sent to the starter solenoid. This component transfers power from the battery to the starter motor, which engages the vehicle's flywheel through a gear system (starter drive or Bendix). The starter motor cranks the engine to initiate combustion in petrol and diesel vehicles. Once the engine is running, the mechanism disengages the starter motor from the flywheel as the engine no longer requires the electrical spark.