What is Detector Rail in Minecraft?
A detector rail is a special type of railway track that acts like a pressure plate for minecarts. It looks like a regular rail but has a stone pressure plate in the middle. Its main purpose is to send out a redstone signal whenever a minecart rolls over it. This allows players to create automated minecart systems and redstone contraptions that are triggered by a passing cart. Players use detector rails to do things like automatically unload a chest minecart at a station, trigger a note block to announce a cart's arrival, or switch a track to send a cart down a different path. It is an essential component for anyone building complex and intelligent railway networks.
How to get Detector Rail in Minecraft
The only way to get a detector rail is by crafting it. It does not generate naturally in the world, although you can sometimes find it in the chests inside mineshafts. The crafting recipe requires some common materials. You will need six iron ingots, one stone pressure plate, and one piece of redstone dust. You can get iron ingots by smelting iron ore. You can craft a stone pressure plate from two stone blocks. You can get redstone dust from mining redstone ore. Once you have all your materials, open a crafting table. Place the six iron ingots in two vertical columns on the left and right sides. Then, place the stone pressure plate in the center slot, and the redstone dust in the bottom middle slot. This recipe will give you six detector rails.
How to use Detector Rail in Minecraft
The main use for a detector rail is to activate redstone when a minecart passes over it. You place it on the ground just like a regular rail, and it can connect to other rails to form a track. When any type of minecart, including an empty one or one with a chest, rolls onto the detector rail, the rail will light up and send a redstone signal to any adjacent redstone dust or components. The signal will stay on as long as the minecart is on the rail. This is perfect for creating fully automated train stations. For example, you can have a detector rail that activates a powered rail to stop a minecart, and also activates a hopper below the track to unload its contents. It is a simple but powerful tool for redstone engineers.
How to craft Detector Rail in Minecraft
Crafting Table









What can Detector Rail make in Minecraft
No items can be crafted.