Automatic milk frothing wand

A vapour dispensing wand for heating and/or frothing a quantity of milk by vapour being introduced into a container, in which the quantity of milk is located, the wand being provided with a first end, in the region of which it receives the vapour, and a second end, through which the vapour is dispensed, the second end being able to be positioned inside and outside the container by means of angular movements of the wand about an articulation, to which the first end is connected, the articulation being mounted on a portion of a machine suitable to prepare drinks, the wand further comprising a thermoelectrical sensor for detecting the temperature reached by the milk in the container, the sensor being provided with wiring in order to transmit the electrical signal relating to the temperature detected outside the wand, the first end of the wand being provided with an electrical terminal block, and the wiring comprising a first portion which extends from the sensor and terminates at the electrical terminal block and a second portion which extends from the terminal block.