Rust Circuit Simulator

• A device needs its full power to work - a ceiling light needs 2. Whatever's left goes out of its Passthrough.
• Switches, gates, timers, blockers, splitters, branches and combiners use no power (since April 2024). Sensors and radio parts use 1.
• A splitter shares its input evenly between the outputs you've connected; any remainder goes to the first ones, so nothing is lost.
• An Electrical Branch sends its set amount out of Branch Out and the rest out of Power Out.
• A battery gives out only what the circuit after it uses, up to its maximum, and charges at 80% of what goes in.
• AND gives the larger input when both are on; OR gives the larger input; XOR gives the one input that's on.
• Wiring something back into itself is a short circuit.

Limits

• Splitter remainders going to the first outputs, the Branch when its input is below its setting, and the strength of a battery's Fully Charged signal aren't published - the simulator uses the most likely behaviour.
• A battery's demand is worked out from the draws after it; in game a switched-off device can still count.
• Solar, wind and water output depend on sun, height and flow - set them with the sliders.

Checked 2026-11-14. Sources: Facepunch - Waves of Change (power rework, 2024-04-04); wikily.gg - electrical item descriptions; The RUST Electrical Handbook (community, frozen April 2024).