Satisfactory · Game data 1.2.4.0
Block Signal: cost & unlock
Directs the movement of trains to avoid collisions and bottlenecks. Block Signals can be placed on Railways to create 'Blocks' between them. When a train is occupying one of these Blocks, other trains will be unable to enter it. Caution: Signals are directional! Trains are unable to move against this direction, so be sure to set up Signals in both directions for bi-directional Railways.
Build cost
2 × Steel Pipe
1 × Computer
These materials construct one Block Signal. Multiply the cost by the number you intend to place, and reserve those parts separately from your ongoing production demand. Construction costs are a one-time payment, not an input rate per minute.
Unlock
Railway Signalling · HUB · Tier 6
Unlock cost: 50 × Computer
400 × Steel Pipe
1,000 × Copper Sheet
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