hot line connector
/ˈhɒt ˈlaɪn kənˈɛktə/
n
English · hot line connector中文 · 带电连接器Español · conector de línea cargadaFrançais · connecteur à serrage mécanique
意味：Linking piece with a bolt, which is tightened to bring together two conductors to establish an electric connection between them.