Blue Heatshrink Solder Butt Connector, pack of 25 pieces.

• Heat shrinkable butt with solder centre and adhesive rings.
• When shrunk, the solder within the butt connects the wires;
• The heatshrink tube and adhesive rings provide a seal resistant to water and other contaminants.
• The translucent heat shrink allows for visual inspection of the connection.
• For wire size 1.5 - 2.5mm², 16-14 AWG.