TE Connectivity 1.5mm MT Pre-Loaded Receptacle Housings - Mini CT Series. Mini CT series receptacle style single row MT (mass termination) IDC wire connector housings with a 1.50mm centreline. These receptacle style IDC MT wire connector housings are made from UL 94V-0 nylon, have phosphor bronze pre-tin plated dual beam socket contacts and accept a wire size of 22 to 28 AWG. For suitable mating products see stock numbers ; 706-8139 706-8139 and ; 718-9563 718-9563 typically.