| 摘要 |
<p>The present invention relates to the fixed telephony sector and refers to an electromechanical apparatus (1) capable of establishing/interrupting a connection with telephone electrical conductors made of metal, in particular capable of intercepting pairs of telephone electrical conductors made of metal in a telephone exchange. The electromechanical apparatus (1) according to the invention comprises a selecting device (13) provided with a sliding carriage (17) on at least one side of which there is provided an actuator (29a,29b) which can be controlled to move from a first passive position, in which it does not interact with the switching blades (11 a, l ib) corresponding to said pairs of telephone electrical conductors made of metal, to a second active position, in which it acts upon one of said switching blades (1 la,l lb) bringing it into a switching position, in which it is in contact with a corresponding contact pad (37a,37b) and in which, thanks to said connection, it can be tested.</p> |
