Get a recommended minimum cable size for a given load current.
Reference current ratings only — always verify against your local wiring regulations and the cable manufacturer's data.
This tool compares your load current against typical current-carrying capacities for PVC-insulated copper cable in conduit, and recommends the smallest listed size that comfortably carries the load. Actual selection should also account for installation method, ambient temperature, and grouping, per the applicable wiring regulations.