Heat shrink step down butt connector blue 22 18 gauge to 16 14 gauge. Used to splice two different size wires together. One end of the heat shrink insulated step down butt connector will have one size hole and the other side will have a different size hole. For example you can splice a 22-18 gauge wire to a 16-14 gauge wire. The splice is weatherproof and watertight due to the 3M heat shrink with sealant. Heat shrink step down butt connectors for automotive and marine use. Waterproof step down heat shrink butt connectors.

Part # - BT-2030HS
Wire Size - 22-18 to 16-14 Gauge
Color - Blue
Insulation - 3M Sealant Heat Shrink

Made in the U.S.A!