Solder Seal Wire Connectors – Waterproof Heat Shrink Terminals for Electrical Repair

These Solder Seal Wire Connectors provide a waterproof, all-in-one solder-and-seal solution for electrical repair and wiring projects. They’re ideal for automotive, marine, and outdoor applications where quick, reliable connections matter.

• One-step solder-and-seal—no crimp tools required: Simply apply heat to create a secure joint with built-in solder and adhesive, reducing setup time and cleanup compared to traditional methods.
• Waterproof and insulated construction: Dual-walled design features an outer polyolefin sleeve for durability and an inner hot-melt adhesive plus solder to prevent moisture ingress and wire slippage.
• Color-coded sizes for easy identification: White (AWG 26–24), Red (AWG 22–18), Blue (AWG 16–14), Yellow (AWG 12–10); stored in a box for quick selection in the field.
• Wide compatibility and reliable fit: Shrink ratio of 2:1 ensures a tight, secure connection across a broad range of wire gauges, suitable for automotive, boat, marine, and outdoor use.

• Product details: Outer polyolefin tubing with inner hot-melt adhesive and solder; 2:1 shrink ratio; pack sizes available in 100, 120, 150, 250, and 300 pieces; color-coded connectors match AWG ranges listed above; packaging can be a sturdy box or resealable bag depending on the purchase option.
• Included accessories: Connectors come with a storage container for organization; the 300-piece box also includes black shrink tubing for added insulation when needed.
• Safety and handling: Keep away from children under three due to small parts; follow standard heat-shrink processing guidelines to avoid burns or accidental damage.