Description
Heat Shrink Butt Connectors, Solder Seal Waterproof Wire Connectors, Color Coded Electrical Connectors
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Connect and seal in seconds: simply slip on, heat and seal for a secure connection with no fuss
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Water and corrosion stay out: the dual walled design gives a tight waterproof seal rated IP67 and prevents wire corrosion
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Tight spaces stop being a problem: the super flexible connections suit hard to reach areas without any crimping hassle
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Pick the right connector fast: color coded tubing makes the right sized connector easy to identify
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Connections you can trust: a professional quality kit makes secure, effortless wire connections in seconds
Wiring in a tight corner, you want a connection that goes on in seconds and stays sealed. These heat shrink solder connectors let you slip on, heat and seal, with no crimping and no awkward connectors, and the connections are super flexible for hard to reach areas. The dual walled tubing keeps a tight waterproof seal against water damage.

Made with polyolefin tubing, these solder sleeves work as solder seal wire connectors and heat shrink wire connectors and give professional quality connections securely and effortlessly in seconds. They come in sets from 50 pcs to 1000 pcs, shrink at 80°C/176°F with a 3:1 shrinkage ratio and comply with ROHS, ISO 9001:2015, SGS and CE standards.
Why choose Fewpe
Solder Seal Wire Connectors
| Feature |
Fewpe |
Others |
| Slip on, heat and seal in seconds |
✓ |
Varies |
| Dual walled waterproof seal, IP67 |
✓ |
✕ |
| Super flexible for hard to reach areas |
✓ |
Basic |
| Color coded tubing identifies size |
✓ |
Varies |
| ROHS, ISO 9001:2015, SGS and CE compliant |
✓ |
Varies |
| 30-day easy returns |
✓ |
Varies |
Key Features
These wire splice connectors are rated IP67 and finish in seconds, with every part built for easy, safe use:
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Faster Work: Simply slip on, heat and seal to work more efficiently on an electrical job.
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Secure and Weatherproof: The connections give a tight waterproof seal that prevents wire corrosion and water damage.
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Flexible for Tight Spaces: Super flexible connections skip the hassle of crimping and awkward connectors, and suit hard to reach areas.
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Waterproof IP67: Rated IP67 for waterproof protection.
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Dual Walled: Built with a dual walled construction.
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Color Coded: Color coded for quick sorting.
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Standards Compliance: Compliant with ROHS, ISO 9001:2015, SGS and CE.
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Easy Identification: The tubing is coded by color, so identifying the right sized connector for every application is easy, and the connectors are compliant with ROHS, ISO 9001:2015, SGS and CE standards.
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Home and Professional Use: Ideal for home or professional use.

Specifications
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Material: Polyolefin Tubing/Solder Sleeve
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Shrink Temp: 80°C/176°F
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Solder Temp: 111°C/231°F
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Shrinkage Ratio: 3:1
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Ingress rating: IP67
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Pack size options: 50 pcs, 100 pcs, 200 pcs, 400 pcs and 1000 pcs
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Standards: ROHS, ISO 9001:2015, SGS and CE compliant
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Design: Dual walled and color coded

Package Includes:
- 1 x Solder seal wire connectors set (50 to 1000 pcs, per selected option)

Notes
- Allow for slight measurement deviations, because sizes are measured by hand.

Right for you if
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✓You wire in tight spaces — the connections are super flexible for hard to reach areas
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✓You want a waterproof splice — the dual walled design gives a tight seal rated IP67
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✓You dislike haphazard wire joins — slip-on, heat and seal makes secure, effortless connections
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✓You sort many wire sizes — color coded tubing identifies the right sized connector
If two or more of these sound like you, this is the one.
FAQs
Q: What is in this wire connector kit?
A: A set of solder seal wire connectors, sold as 50 pcs, 100 pcs, 200 pcs, 400 pcs or 1000 pcs.
Q: Is this solder connector waterproof?
A: Yes. It is rated IP67, and the dual walled design gives a tight waterproof seal and prevents wire corrosion.
Q: At what temperature do the solder wire connectors shrink?
A: Shrink temp is 80°C/176°F, solder temp is 111°C/231°F, and the shrinkage ratio is 3:1.
Q: How do I tell the connector sizes apart?
A: Color coded tubing makes it easy to identify the right sized connector for every application.
Q: Which standards does it meet?
A: It complies with ROHS, ISO 9001:2015, SGS and CE standards and suits home or professional use.