It suitable for cable branch box with SF6 switchgear ,is made to be flexible to mate with different connection demand, and differentate In European and American.It provide two,three or four 200A loadbreak and 600A deadbreak ,15kv mixed interfaces on  one side that are internally bused together and meet al  requirments 0f ANSI/IEEE 386-separable Insulated connector systems .there is a shed-mount terminal on the otherside typically used for bus connection .The specific junctions are molded using high quality peroxide-cured EPDM insulation .when mated with a comparably rated producted ,the junctions provide a fully shielded ,fully insulated.