Solder splices are closed-end sealed
NTE ELECTRONICS 76-CESS-xx series closed-end sealed solder splices provide a heat-shrinkable thermoplastic sleeve containing a spiral-wound copper insert. The insert is fitted with a pre-fluxed solder band. Product series is colour-coded for easy identification. Simply determine the wire combinations (numbers of wires and size) of wire bundle you wish to splice and then use the gauge provide. Devices are available in convenient 5pc packs or bulk.