Handle for universal assembly comprising: - a grip assembled on a hollow handle body and rotatable around a first axis (X-X) of the handle body; - a revolving element associated with the grip and assembled rotatable around the first axis (X-X); and - a connecting bar connected to the revolving element and adapted to connect the handle to a lock; wherein the connecting bar is hollow for passing therein a stem for a direct connection between the two handles of a door, characterized in that said handle comprises: - the grip assembled on the hollow handle body which is rotatable around the first axis (X-X) of the handle body and sliding in the direction of the first axis (X-X) of the handle body; - the lever associated with the grip and with a lever support assembled rotatable on an internal support contained in the handle body, adapted to rotate together with the grip and the lever support around the first axis (X-X) of the handle body, said lever being assembled oscillating on the lever support in order to rotate around a second axis (Y-Y) perpendicular to the first axis (X-X) of the handle body when the grip associated with the lever slides along the direction of the first axis (X-X) of the handle body; - a first cam element associated with the lever and with a second cam element, said lever being adapted to transmit to the first cam element the sliding motion of the grip along the direction of the first axis (X-X) of the handle body, said first cam element and said second cam element being adapted to convert the rotary motion of the first cam element, of the grip and of the lever associated therewith, into a translation motion of the second cam element; - the revolving element assembled rotatable around the first axis (X-X) and associated with the second cam element by means of cam-type connecting elements (39, 41), said cam-type connecting elements (39, 41) being adapted to convert the translation motion of the second cam element into a rotary motion of the revolving element; - the connecting bar connected to the revolving element and adapted to connect the handle to a lock. - a grip assembled on a hollow handle body and rotatable around a first axis (X-X) of the handle body; - a revolving element associated with the grip and assembled rotatable around the first axis (X-X); and - a connecting bar connected to the revolving element and adapted to connect the handle to a lock; - the grip assembled on the hollow handle body which is rotatable around the first axis (X-X) of the handle body and sliding in the direction of the first axis (X-X) of the handle body; - the lever associated with the grip and with a lever support assembled rotatable on an internal support contained in the handle body, adapted to rotate together with the grip and the lever support around the first axis (X-X) of the handle body, said lever being assembled oscillating on the lever support in order to rotate around a second axis (Y-Y) perpendicular to the first axis (X-X) of the handle body when the grip associated with the lever slides along the direction of the first axis (X-X) of the handle body; - a first cam element associated with the lever and with a second cam element, said lever being adapted to transmit to the first cam element the sliding motion of the grip along the direction of the first axis (X-X) of the handle body, said first cam element and said second cam element being adapted to convert the rotary motion of the first cam element, of the grip and of the lever associated therewith, into a translation motion of the second cam element; - the revolving element assembled rotatable around the first axis (X-X) and associated with the second cam element by means of cam-type connecting elements (39, 41), said cam-type connecting elements (39, 41) being adapted to convert the translation motion of the second cam element into a rotary motion of the revolving element; - the connecting bar connected to the revolving element and adapted to connect the handle to a lock.