MULTI-TYPE PLUG CONNECTOR AND MULTI-TYPE RECEPTACLE CONNECTOR COMBINED WITH IT

摘要

In the present invention, a multi-plug connector and a multi-receptacle connector coupled thereto are disclosed. According to the present invention, the multi-plug connector coupled to the receptacle connector comprises: a plug shell for covering at least one surface of a plug insulator; and a protruded-shaped plug stopper for preventing to couple with a universal receptacle connector in one surface of the plug shell.