Heat Shrink Solder Connector – Waterproof Solder Seal Joiner 100 Mixed Pack
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Make reliable, waterproof wire connections in seconds with our Heat Shrink Solder Connectors. Perfect for DIY 12V projects, automotive, marine, and solar applications, these solder joiners combine solder, heat shrink tubing, and waterproof adhesive into one easy-to-use connector.
Simply insert your wires, apply heat, and the low-melt solder ring creates a strong electrical bond while the heat shrink tubing provides insulation and a waterproof seal. No crimping or soldering iron required!
✅ Fast and easy installation
⚡ Pro Tip: For best results, use a heat gun to evenly shrink and seal the connector.
✅ Strong soldered connection
✅ Heat shrink for insulation & strain relief
✅ Waterproof and corrosion resistant
✅ Ideal for automotive, marine, solar & DIY electrical
Specifications
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Material: Polyolefin heat shrink, low-temperature solder, waterproof adhesive
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Waterproof rating: IP67 (when properly installed)
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Operating temperature: -55°C to +125°C
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Shrink ratio: 2:1
This Convenient 100 Pack Contains :
- 20 White (26–24 AWG / 0.25–0.34mm²)
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40 Red (22–18 AWG / 0.5–1.0mm²)
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30 Blue (16–14 AWG / 1.5–2.5mm²)
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10 Yellow (12–10 AWG / 4.0–6.0mm²)
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⚠️ Terms & Usage Disclaimer
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These heat shrink solder connectors are designed for low-voltage electrical applications such as 12V and 24V DC systems (automotive, marine, solar, and general DIY wiring).
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Not suitable for 240V AC mains power or any application exceeding the rated voltage and current capacity of the connector.
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Proper installation requires the use of a heat gun or equivalent tool to ensure the solder ring fully melts and the adhesive creates a waterproof seal.
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Performance may vary depending on installation quality, wire gauge compatibility, and environmental conditions.
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Always confirm polarity and wiring standards before installation.
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The seller assumes no liability for damage, injury, or improper use of this product.
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By purchasing and using this product, the buyer accepts full responsibility for correct application and installation.