Model CX connector has a case with macthed diameter 16mm and 24mm,the contact pairs have 10 size:3core4 core5 core6 core7 core9 core12 core19 core20 core and 26 coreIt can be matched with shielded cable and unshielded cable.It  apply to the house with electric  equipment and wireless equipment, cables and cableS connections,it also used to drill through the wall and plies.