TE Connectivity Closed End SplicesClosed end splices available with nylon or vinyl insulation that accept a combination of solid and stranded wires for single and multiple applications. These insulated closed end splices are made from copper with a tin finish. For wire size, colour, opening diameter and insulation material please see additional data table.A hand crimping tool is available for crimping size 22-14 AWG splices, please see stock number 431-8901Wire range 22-14 awgUL & CSA approvedRobust, high quality splice tool Stock no. 431-8901 available