One-piece convenience
The all-in-one solder and seal design eliminates the need for separate crimping or soldering tools.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Fast, waterproof wire splices without extra tools
These solder seal wire connectors provide a fast, reliable way to splice and protect electrical connections without the need for crimping tools or a soldering iron, delivering a waterproof, insulated joint that stays secure in demanding environments.
- All-in-one solder and seal design eliminates the need for separate crimping or soldering tools
- Dual-walled construction with hot melt adhesive and solder ensures a tight, waterproof connection that resists pullout
- Copper terminal body with tin plating offers excellent conductivity and corrosion resistance
- Operates reliably in temperatures from -55°C to 125°C, suitable for a wide range of conditions
- Comes in a sturdy storage box to keep connectors organized and portable
Why choose these solder seal connectors
Waterproof and secure
Dual-walled construction with hot melt adhesive and solder ensures a tight, waterproof connection that resists pullout.
Reliable conductivity
A copper terminal body with tin plating offers excellent conductivity and corrosion resistance.
Wide temperature range
Operates reliably in temperatures from -55°C to 125°C, suitable for a wide range of conditions.
Setup
How it works
No electrician, no wiring, no fuss.
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All-in-one design
Each connector combines solder and heat-shrink tubing in one piece, so you can splice and seal in a single step without crimping tools or a soldering iron.
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Snug shrink fit
The 2:1 shrink ratio provides a snug fit around the wire for lasting insulation and a secure, waterproof joint.
Specs
The details that matter
Built to last outdoors, season after season.
- Quantity
- 50, 100, 300, 800, 1000 Pieces
- Wire range
- AWG 26 to 10
- Shrink ratio
- 2:1
- Temperature range
- -55°C to 125°C
- Material
- Copper terminal body with tin plating
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.