TE Connectivity 2.0mm Single Row Panel Mount Headers - CT Series CT series single row panel mount plug style headers with a 2.0mm centreline. These plug style, shrouded, feed through panel mount headers have UL 94V-0 66 nylon housings, tin plated brass pin contacts and accept a wire size of 22 to 30 AWG. For suitable mating products see stock numbers 654-4023 and 680-1391 typically.