Activator Rails trigger certain actions when a minecart passes over them. They are used to detonate minecart with TNT, to eject players or mobs from minecarts, and to disable hopper minecarts from picking up or dropping off items. These rails must be powered by redstone to function and can be integrated into complex rail systems to automate various tasks or create interactive transport networks. Their strategic placement can significantly enhance minecart functionality.
The numerical item ID for Activator Rails is 157
Numerical item IDs will only work in Minecraft versions below 1.13.
The item ID for Activator Rails is minecraft:activator_rail
This is the spawn command to give yourself Activator Rails in Minecraft which includes the Minecraft /give command. If you are using the Essentials plugin you will need to use /minecraft:give instead of /give