Prevents biters from chewing on your power poles by making them invincible. Also effects rails, signals, and optionally belts.

By default only affects newly-placed entities but can retroactively affect existing entities. This can take a couple seconds for very large worlds.

Uninstalling

If uninstalled, entities will still be invincible. To avoid this uncheck all settings and set "Affect entities already placed" to remove invincibility.