A connector assembly, comprising: an outer housing; a latch, which is carried by the outer housing; and a slider, which is slidably arranged on the latch, wherein: the outer housing is configured to receive a cable through a first end and a module mating interface (430, 431) at a second end; the latch is rotatably attached to the outer housing, wherein: the latch rotates around a rotation axis, which is perpendicular to a mating axis of the connector assembly, and the latch comprises a handling member that can be rotated away from the first end of the outer housing to unlock the latch and toward the first end of the outer housing to lock the latch; and the slider can be moved between an unlock state of the slider, which allows a movement of the latch, and a lock state of the slider, in which the latch is locked in its position, characterized in that the latch comprises a locking member configured to engage a lock (3a, 4a) of a terminal (3, 4), when the connector assembly is plugged into the terminal (3, 4) and the latch is rotated to lock the latch, to prevent the connector assembly from being unplugged from the terminal (3, 4). an outer housing; a latch, which is carried by the outer housing; and a slider, which is slidably arranged on the latch, wherein: the outer housing is configured to receive a cable through a first end and a module mating interface (430, 431) at a second end; the latch is rotatably attached to the outer housing, wherein: the latch rotates around a rotation axis, which is perpendicular to a mating axis of the connector assembly, and the latch comprises a handling member that can be rotated away from the first end of the outer housing to unlock the latch and toward the first end of the outer housing to lock the latch; and the slider can be moved between an unlock state of the slider, which allows a movement of the latch, and a lock state of the slider, in which the latch is locked in its position, characterized in that the latch comprises a locking member configured to engage a lock (3a, 4a) of a terminal (3, 4), when the connector assembly is plugged into the terminal (3, 4) and the latch is rotated to lock the latch, to prevent the connector assembly from being unplugged from the terminal (3, 4). the outer housing is configured to receive a cable through a first end and a module mating interface (430, 431) at a second end; the latch is rotatably attached to the outer housing, wherein: the latch rotates around a rotation axis, which is perpendicular to a mating axis of the connector assembly, and the latch comprises a handling member that can be rotated away from the first end of the outer housing to unlock the latch and toward the first end of the outer housing to lock the latch; and the latch rotates around a rotation axis, which is perpendicular to a mating axis of the connector assembly, and the latch comprises a handling member that can be rotated away from the first end of the outer housing to unlock the latch and toward the first end of the outer housing to lock the latch; and the slider can be moved between an unlock state of the slider, which allows a movement of the latch, and a lock state of the slider, in which the latch is locked in its position, characterized in that the latch comprises a locking member configured to engage a lock (3a, 4a) of a terminal (3, 4), when the connector assembly is plugged into the terminal (3, 4) and the latch is rotated to lock the latch, to prevent the connector assembly from being unplugged from the terminal (3, 4).