Manual starters are devices operated manually, offering simple operation without requiring expert intervention. These starters feature a button or rotary knob that enables users to turn connected equipment on or off through mechanical linkages that open or close contacts.

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

Note: Manual starters don't break control circuits during power loss, which may cause automatic motor restart when voltage returns. This requires safety consideration in certain 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 charge from the vehicle's battery to the starter motor.

The electrical current activates both the starter motor and the starter drive (Bendix gear system), engaging the vehicle's flywheel. As the starter motor turns, it cranks the engine to initiate combustion in petrol and diesel vehicles.

Once the engine is running, the mechanism disengages the starter motor from the gear and flywheel as the engine no longer requires the electrical spark for operation.