Abstract: An electronically operated fuel nozzle includes a solenoid valve for dispensing fuel, an electronic board for operating the solenoid valve, electric accumulator means for electrically powering the solenoid valve and the electronic board. The solenoid valve includes an inlet pipe and an outlet pipe connected to the fuel-dispensing pipe to dispense a full flow of fuel for refueling, and a secondary channel integrated in the solenoid valve for dispensing a lower quantity of fuel for topping up, the inlet pipe and the outlet pipe are opened by an electromagnetic operating device. The secondary channel is opened by another electromagnetic operating device.