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- 50pcs Solder Seal Wire Connectors, Solder Sea...
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Item #:
70170814
50pcs Solder Seal Wire Connectors, Solder Seal Heat Shrink Butt Connectors
89% of respondents would recommend this to a friend
Item #:
70170814
TOP 45
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, October 03
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Our Top Logistics Partners
Double wall design, Hot Melt Adhesive inside ensures wires strongly connected and prevent wires slipping from the terminal; Polyolefin outside tubing provides insulation and improves pullout strength.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Self Soldering
These connectors combine solder and heat shrink in one, ensuring a solid, waterproof connection without the need for additional tools, simplifying the soldering process for users.
Versatile Application
Designed for marine, automotive, boat, and truck use, these connectors are suitable for various environmental conditions, making them ideal for both professional and DIY projects.
Waterproof Design
The connectors feature a waterproof insulation layer that protects against moisture, ensuring durability and reliability in challenging conditions, thereby reducing the likelihood of connection failures.
Product Details
| Color | Red, Blue, White, Yellow |
| Connector Type | Butt Splice |
| Contact Material | Copper |
| Insulation Material | Polyolefin |
| Terminal | Butt Terminal |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Marine Professionals
Ideal for professionals working on boats, as these connectors are waterproof and provide durable, secure connections in wet environments.
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Automotive Repair
Perfect for DIY automotive repairs, offering quick, reliable connections without the need for soldering tools, saving time and effort.
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DIY Enthusiasts
Great for hobbyists looking for easy-to-use wire connectors for various projects, ensuring safe and effective electrical connections.
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High-Current Applications
Not suitable for high-current applications where traditional soldering methods provide stronger, more reliable connections under heavy loads.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the shrinkage ratio of the tubing?
Answer: The shrinkage ratio is 2:1. -
Question:
What temperature does the solder ring melt completely?
Answer: The solder ring melts completely at 138°C. -
Question:
What type of vehicles can the wire connectors be used for?
Answer: The wire connectors can be used for motorcycles, off-road vehicles, RVs, and marine applications.
Sopo Butt Editorial Review
The 50pcs Solder Seal Wire Connectors from Sopoby have garnered positive reviews from users who appreciate their effectiveness and ease of use, especially in automotive and marine applications. Customers report that these connectors provide a professional finish and create a strong, waterproof seal with minimal effort. The product is praised for its convenience, particularly for users who frequently deal with electrical repairs and splices, as it combines soldering and heat shrinking into a single step. Users have shared tips on how to achieve the best results, emphasizing the importance of proper wire stripping and the ideal distance from the heat source to avoid over-melting. Many have successfully used a variety of heat guns, indicating versatility. While there is a slight learning curve associated with achieving optimal results, most customers quickly become proficient and find themselves reaching for these connectors regularly. Some customers noted that while the connectors are fantastic for many projects, they are not suitable for every type of connection, particularly ones requiring more permanent solutions. Nevertheless, they serve as an excellent alternative to traditional crimp connectors and have proven invaluable during on-the-go repairs, particularly for those living in mobile settings. Overall, the Sopoby Solder Seal Wire Connectors are well-received for their reliability, strength, and user-friendly design, making them a must-have in any electrical toolkit. **
Customer Reviews & Ratings
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Pros
- Easy to use with a single-step process for soldering and heat shrinking.
- Produces a strong, waterproof seal.
- Convenient for both automotive and marine applications.
- Excellent variety of sizes included.
- Provides a professional look and finish.
- User-friendly with positive results after a short learning curve.
Cons
- May not be suitable for all types of electrical connections.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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TOP 45
Order now and get it around Saturday, October 03
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Fastest cross-border delivery
Features & Benefits
- Double wall design with Hot Melt Adhesive for strong wire connection
- Polyolefin outside tubing for insulation and improved pullout strength
- Abrasion resistance heat shrinkable tube for harsh environments
- Wide applications in motorcycle, off-road vehicles, RVs, marine applications, and more
- Excellent wire contact with increased current flow and less voltage drop
- Premium solder seal ring for long-lasting connections
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