Abstract: A remote control for controlling machinery that includes a multifunction identifier device incorporating key and starter button functions, the multifunction identifier device including a central body, in which electronic elements are housed, which is assembled with a bearing, the central body including a central part which is closed in the lower portion by an additional part inside which there is housed a magnet, the multifunction identifier device being coupled to an external push button panel by an adjustment ring.

Abstract: Double-pass pushbutton, able to act successively on one or both independent microswitches (M1), (M2), where the body shell and the pushbutton have a leaktight and flexible cap mounted between them, which hermetically seals the joint without interfering with the guided axial movement of the pushbutton, with respect to the body to be activated, or stopping the operator's action; it has two contact stops at different heights, for their successive contact with the relative rnicroswitches when moved linearly; and there are means between the body shell and the pushbutton for the successive positioning of the pushbutton. The pushbutton is especially useful in control pushbutton panels.

Abstract: The telemetering system for electrical power consumed by various users converts the units of electrical consumption for each user into signals which may be transmitted and may be read by the corresponding microprocessors, those of a group of users being sent to a concentrator with its corresponding microprocessor, memory and program in order to go, in a star structure, increasing in scale and volume, to other concentrators or reading equipment and be able to end up in a central computer of the electricity distributing company.