TE Connectivity AMP CT 2 mm Crimp Receptacle Housings. AMP CT 2 mm crimp receptacle housings for use with 30 to 22 AWG wire. These AMP CT crimp receptacle connectors have a miniature design and feature mating alignment and polarization for accurate connection to the mating header connectors. The crimp receptacles for these AMP CT 2 mm housings must be purchased separately. Features and Benefits. Miniature design Suitable for use with wire size range of 30 to 22 AWG Mating alignment and polarization for accurate mating. Applications. These AMP CT 2 mm connectors are suitable for use in a wide range of applications and have proven wire harness making capability. Applications include business equipment, industrial machines, PCs, printers, C-TV, audio and Air Conditioning.