- You can unlock it in Hub at Tier 5.
The Item Throttle controls how many Items per minute should pass over a Conveyor Belt.
The Overflow Toggle prevent the overflow on the Conveyor Belt. You can connect it with the Item Throttle.
In the Overview Station you can manage all your Throttles.
Copy "SlowItdown.pak" and "SlowItdown.sig" to SatisfactoryEarlyAccess\FactoryGame\Content\Paks