Manual starters are devices that are operated manually. These starters are extremely easy and straightforward to operate and do not require expert intervention. The starter includes a button (or rotary knob) which enables a user to turn the connected equipment on or off.

The following features make manual starters a preferred choice:

• Safe and economical operation
• Compact size suitable for wide range of applications
• Overload protection for motor safety
• Available with various enclosure options
• Low initial cost

When the engine is activated (via stop/start button or traditional key), an electrical signal is sent to the starter solenoid. This component transmits power from the vehicle's battery to the starter motor.

The electrical current activates the starter motor and engages the starter drive (Bendix gear system) with the vehicle's flywheel. As the starter motor turns, it cranks the engine to initiate the combustion process 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 to maintain operation.