LIGHTNING ROD
Attracts lightning strikes in a 128-block radius and outputs a redstone signal of 15 for 8 game ticks when struck. Prevents lightning fires in the surrounding area.
Crafting Recipe
3 Copper Ingots → 1 Lightning Rod
Signal Behavior
Input
InputLightning strike within 128 blocks
Output
OutputSignal strength 15 for 8 game ticks
Max Signal Strength
15
Delay
8 game ticks (4 redstone ticks) pulse
Modes
- Pulse on lightning strike
Making Lightning Rod: the pattern and the full ingredient count
To craft Lightning Rod you place 3 Copper Ingot in the shape below, which fills a 1x3 corner of the grid. The craft yields exactly one Lightning Rod for those 3 items.
Lightning Rod in a 1x3 grid, square by square
| Ingredient in Lightning Rod | Number of squares |
|---|---|
| Copper Ingot | 3 |
| Lightning Rod out of a single craft | 1 |
As the Lightning Rod crafting recipe stands in Java Edition 26.2.
The Lightning Rod in short: what it is and what it does
Attracts lightning strikes in a 128-block radius and outputs a redstone signal of 15 for 8 game ticks when struck. Prevents lightning fires in the surrounding area.
As a trigger it watches the world for an event and converts that event into a redstone signal. It is a weather-driven trigger and a fire-safety block, catching strikes that would otherwise scatter.
Minecraft 1.17 brought the Lightning Rod in. What follows is how it behaves in Java Edition 26.2.
Inside the Lightning Rod: what the signal actually does
What the Lightning Rod reads: lightning strike within 128 blocks. What it gives back: signal strength 15 for 8 game ticks.
During a thunderstorm it pulls nearby lightning to itself from up to 128 blocks away and outputs signal 15 for 8 game ticks (4 redstone ticks) on each strike, while suppressing the fires lightning would normally start around it. Outside storms it does nothing.
Its output is a pulse, not a held signal: 8 game ticks (4 redstone ticks) pulse.
The Lightning Rod tops out at 15. Count 15 blocks of bare dust away from it and the signal has fallen to nothing at all.
These are the modes you can put the Lightning Rod into, and each one changes what comes out: pulse on lightning strike.
How to put a Lightning Rod down properly
- 1Craft the Lightning Rod: 3 Copper Ingots → 1 Lightning Rod.
- 2Set the Lightning Rod down facing the way the signal has to travel, on a block that will actually hold it in place, somewhere the event you care about happens in range.
- 3Lead the signal it produces into a repeater or dust line so the rest of your contraption can respond to the detected event.
- 4Before it goes anywhere near a real build, run the Lightning Rod on its own a few times over and check every result against the timing figures listed above this step.
Where the Lightning Rod earns its keep
- ▸Lightning-powered contraptions
- ▸Fire prevention
- ▸Charged creeper creation
- ▸Random event detection
Tips & common mistakes
- !Only works during thunderstorms
- !Short pulse duration may need extending
- !Attracts ALL nearby lightning
- !Its pulse is short and only happens during storms, so it is a novelty trigger, buffer it with a latch if a strike must hold a state.
Lightning Rod, frequently asked questions
What do redstoners actually build with the Lightning Rod in Minecraft?
The Lightning Rod is most often used for lightning-powered contraptions, fire prevention, charged creeper creation, and random event detection. As a trigger it watches the world for an event and converts that event into a redstone signal.
How far does the Lightning Rod push a signal?
Up to 15 out of the Lightning Rod, and not a level more than that. Signal strength 15 for 8 game ticks.
How do you craft the Lightning Rod?
3 Copper Ingots → 1 Lightning Rod. It was introduced in 1.17.
How long is the Lightning Rod's pulse?
8 game ticks (4 redstone ticks) pulse. Because it is a pulse rather than a held signal, use an extender if you need the output to last longer, or an edge detector if you need exactly one trigger.
Components that connect to Lightning Rod
Where to go next from Lightning Rod: 6 component pages with a real connection to it.
How Lightning Rod holds up: hardness, blasts and light level
Bring a pickaxe: Lightning Rod has a hardness of 3, and it wants stone tier or better before it drops anything.
The gap is the interesting part: hardness 3 but blast resistance 6, which makes Lightning Rod awkward to mine and hard to blow up. Light level 0: Lightning Rod is dark, powered or not.
| Lightning Rod | Value in Java Edition |
|---|---|
| Lightning Rod hardness | 3 |
| Lightning Rod blast resistance | 6 |
| Fastest tool on Lightning Rod | pickaxe |
| Light out of Lightning Rod | 0 |
