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

Note: Manual starters do not break control circuits during power loss, which means motors may restart automatically when power is restored - an important safety consideration for certain applications.

• Safe and economical operation
• Compact size suitable for diverse applications
• Overload protection for motor safety
• Wide selection of enclosure options
• Low initial cost compared to other starter types

When the engine is activated (via stop/start button or traditional key), an electrical signal is sent to the starter solenoid. This component directs power from the vehicle's battery to the starter motor, which activates the starter drive (Bendix gear system) to engage the flywheel.

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 to maintain operation.