20-18 to 16-14 AWG CS Multi-Wire Heat Shrink Connector - Clear w/ Red Dash (5-Pack), 98137

4x Adhesive on inside melts down to protect wires from corrosionConnects two wires of smallest listed AWG to one of the same gauge on the opposite end.For instance on the Blue Dash version, you can put two 14-16 GA wires on the 'yellow' end and one 14-16 GA wire on the 'blue' end.Premium alternative to use in place of quick taps or scotch loksColor stripes on connector indicates best crimp die to useColor dash indicates wire size that can be used.