Waterproof Solder Wire Connectors Kit

$24.98 $44.98Save $20.00
Box Size:
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Product Features:

  • Wide Application – Can be ideal use in marine and automobile applications
  • Easy to Use – No need to crimp, just heat then complete. An easy one-step connection of wires, soldered, insulated, and sealed
  • Fantastic Design – Dual-walled design ensures a waterproof seal and prevents wire corrosion. Outside polyolefin tubing provides insulation and improves pullout strength; Hot melt adhesive & solder inside ensures wires are tightly connected and avoids wires slipping out of the terminal.
  • Convenient – Specific color for Specific size, easy to identify and pick up for use. The transparent sleeve provides precise inspection when strip and insert wires inside

How to Use:

  1. Prepare wires
  2. Select correct heat shrinkable butt connector
  3. Strain the wires and fix them into the prefixed solder sleeve
  4. Evenly heat the connector by heat gun until absolutely melted and fully recovered
  5. Remove the connector from the heat gun and wait for it cooled


  • Material: Tinned copper
  • Colors & Size:

     White Connectors (26-24 AWG)

     Red Connectors (22-18 AWG)

     Blue Connectors (16-14 AWG)

     Yellow Connectors (12-10 AWG)

  • FAST AND SIMPLE PROCESS – One-Step solder and seal process for all your connections.
  • WATERPROOF – The insulation tubing has a unique dual-walled design; polyolefin tubing on the outside and hot melt adhesive inside. When heat is applied, polyolefin tubing reduces in size, and the adhesive flows inside the insulation. Dual walled tubing ensures a waterproof seal and prevents wire corrosion.