🎁 Free shipping on orders over $45.
🚚 Estimated delivery within 7–20 business days.
🔄 Returns are accepted within 45 days of purchase.
🚚 Customs duties and taxes are non-refundable.
Simplify wire repairs with Haisstronica waterproof solder seal connectors. Built-in solder rings and adhesive-lined heat-shrink tubing help create secure, insulated connections without crimping.
⚙️ Key Features
Solder Seal Connection: Low-temperature solder rings melt when heated with a heat gun, helping you make secure wire connections without a crimping tool.
Waterproof Seal: Dual-wall construction combines polyolefin heat-shrink tubing with an inner hot-melt adhesive to seal out moisture and protect the connection.
Durable and Flexible: Tubing with a 3:1 shrink ratio forms a snug fit. The flexible, abrasion-resistant material helps protect against wear, vibration, and environmental exposure.
Color-Coded Sizes: Quickly identify the connector size for your wire gauge: yellow (12–10 AWG), blue (16–14 AWG), red (22–18 AWG), and white (26–24 AWG).
300-Piece Option: The 300-piece assortment includes 100 solder seal wire connectors and 200 heat-shrink tubes, organized in a storage box for easy access.
Easy Installation: Strip the wires, insert and twist the conductors together, position the connector over the joint, and apply heat evenly with a heat gun.
🎯 Best For
Automotive Repairs: Use for vehicle wiring, electrical repairs, lighting connections, and other automotive projects.
Marine Applications: Suitable for marine wiring connections that need moisture protection and reliable insulation.
Home Electrical Projects: A practical choice for appliance repairs, electrical maintenance, and DIY wiring projects.
Professional and DIY Use: Keep an assortment on hand for work by mechanics, electricians, marine technicians, and home repair enthusiasts.
Note: Always disconnect power before performing electrical repairs. Choose the correct connector size for your wire gauge. Use a heat gun and apply heat evenly until the solder melts and the tubing seals properly. Allow the connection to cool before use.
Free worldwide shipping on orders $45+.
Estimated delivery is 7–20 business days, depending on the destination.
Returns may be requested within 30 days after receiving your item, subject to eligibility. View the Refund Policy for complete details.
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