Little Bird
100pcs Solder Seal Heat Shrink Tube Butt Wire Connector Terminal Waterproof 4 Size
A 100-piece assortment of solder seal heat shrink butt connectors in four sizes. These connectors combine soldering, insulation, and waterproof sealing into ...
A 100-piece assortment of solder seal heat shrink butt connectors in four sizes. These connectors combine soldering, insulation, and waterproof sealing into a single step — just apply heat and the solder ring melts to join the wires while the polyolefin tubing shrinks and the hot-melt adhesive seals the connection.
Colour-coded by wire gauge for quick identification, these connectors provide improved pull-out strength, strain relief, and a waterproof seal that's ideal for marine, automotive, and outdoor applications.
Key Features
- Solder + Seal in One Step – Heat activates solder, shrink tubing, and adhesive simultaneously
- Waterproof – Hot-melt adhesive lining creates a moisture-tight seal
- 4 Colour-Coded Sizes – Covers wire gauges from AWG 26 down to AWG 6
- Tinned Copper Solder Ring – Reliable electrical connection
- Polyolefin Outer Tubing – Durable heat-shrink insulation
Size Guide
- White – AWG 26–24 (0.25–0.34mm²)
- Red – AWG 22–18 (0.5–1.0mm²)
- Blue – AWG 16–14 (1.5–2.5mm²)
- Yellow – AWG 10–6 (4.0–6.0mm²)
Ideal For
- Marine and boat wiring
- Automotive electrical repairs
- Outdoor and weatherproof installations
- Any application requiring soldered, insulated, and sealed wire joints
Package Contents
- 100× Solder seal heat shrink butt connectors (assorted sizes)
Jargon buster
Plain-language definitions for the technical terms used above.
- AWG
- American Wire Gauge is a numbering system for wire thickness, where a lower number means a thicker wire. The AWG rating matters because thicker wire can usually carry more current with less voltage drop and heating.
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