Receptacle part, a control assembly, a household appliance, and a method for mounting

A receptacle part for a rotatable knob of a household appliance having a control panel, the control panel comprising at least one aperture through which a rotational axis extends, and through which a shaft can be coupled to the rotatable knob, the receptacle part comprising:

• a sleeve portion configured to partially enclose the rotatable knob;
• and
• a coupling portion configured to removably mount the receptacle part to the control panel;
• wherein the coupling portion comprises a central opening, and at least one holding element configured to establish a form-fit coupling to the control panel by rotational interlocking with a corresponding coupling section of the control panel.