4mm Cable Amp Rating 240v

While the cable might handle 32 Amps, you also have to consider . The longer the cable, the more resistance it has. If your cable run is very long (e.g., running power 40 meters down to the end of a long garden), the voltage might drop below the level your appliance needs to run efficiently.

(less common at this size): roughly 0.65–0.75× copper rating → ~16–24 A. 4mm cable amp rating 240v