Manual starters are simple, user-friendly devices for motor operation that don't require expert intervention. They feature a button or rotary knob that mechanically opens or closes contacts to start or stop the motor.

• Safe and economical operation
• Compact design for versatile applications
• Built-in motor overload protection
• Multiple enclosure options available
• Cost-effective initial investment

Manual starters don't break the control circuit during power loss, which means motors may restart automatically when power returns. This requires careful consideration in safety-critical applications.

When the engine is activated (via button or key), an electrical signal is sent to the starter solenoid, which then engages the starter motor. The motor turns the engine's flywheel via a gear system (starter drive/Bendix), initiating the combustion process in petrol and diesel engines.

Once the engine is running, the starter motor automatically disengages from the flywheel as the engine no longer requires the electrical spark to maintain operation.