CMD1787358 Crimp Bootlace Ferrule, 15mm Pin Length, 4.9 mm, 5.8 mm. From RS Pro a range of high-quality uninsulated bootlace ferrules (also known as cord end terminals) for providing an economical and effective method of terminating multi-stranded wires. These reliable wire ferrules ensure that you have a positive connection when connecting wires to terminal blocks and captive terminals.