Heatshrink Butt Connectors (Pack 100) – Yellow

The insulation of the butt splices is an irradiated, thermally stabilised, heat shrinkable sleeving: composed of an outer polyolefin tube coated on the inner surface, with a meltable polyamide adhesive.

After being crimped, the Butt Splice is simply heated with a hot air gun etc so that the outer sleeve shrinks and the adhesive melts and flows, to give a watertight seal.