TE Connectivity AMPOWER Tubular Crimp Terminals AMPOWER series tubular terminals made from seamless tubular annealed copper (as per ASTM B-75) with a tin plating (as per MIL-T-10727). These AMPOWER tubular terminals have a conical entry for easy wire insertion an inspection window or sight hole and the terminal tongue is marked with the metric wire and stud size. These AMPOWER tubular crimp terminals are suitable for use in power generation and distribution applications.