1000PCS Heat Shrink Waterproof Wire Connectors Blue Butt Seal Terminals 14-16AWG
Standard crimp and then seal heat shrink butt connectors. US-WIRE CONNECTORS. UK-WIRE CONNECTORS. Allows visual inspection, prevents corrosion, and provided a waterproof seal. Blue connector: Suits cable/ wire s izes 1.5-2.5mm2, 16-14AWG.