SWITCHING DEVICE COMPRISING AN AUXILIARY MONOSTABLE SWITCH COUPLED TO A MAIN SWITCH

摘要

in this device, the auxiliary switch (13, 14, 15) and a main switch (7, 8, 9) are closed one after the other by a simultaneous movement of their respective contacts are opened in a reverse order due to the presence of a releasable coupling (20) e is disconnected on the closure and which is connected at the opening.