The 170632-1 is a closed-barrel butt splice connector manufactured by TE Connectivity (AMP brand) designed for joining copper wires in electrical applications. It features a standard butt splice design with SOLISTRAND body style, tin finish, and is not sealed or insulated. The splice accommodates wire sizes ranging from 1.00 to 2.50 mm (17 to 13.5 AWG) with a combined cross-sectional area of 509 to 3,260 CMA when multiple wires are used at either end. This connector is RoHS and ELV compliant, making it suitable for modern electronic and automotive applications where reliable wire termination is required without additional insulation support.