Solder Sleeve
Solder Sleeves are small, hollow pieces of heat shrinkable tubing that have rings of solder incorporated into them. As they are heated, the tubing shrinks making a mechanical bond between the wires inserted into them. At the same time, the solder melts forming an electrical connection, securely splicing wires together. Coming in a variety of diameters and lengths with special features such as environmental resistances and pre-installed lead wires, solder sleeves are suitable for a wide range of wire sizes and applications.

TE Connectivity Raychem Cable Protection SO63-3-W1-24-9-100CS2870
SOLDER SHIELD TERM 24 AWG LEAD
2.26