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Item #:
31513582
120PCS Solder Seal Wire Connectors - Sopoby Heat Shrink Waterproof Solder Butt Connector Kit Insulated Automotive Marine Electrical Wire Terminals
Item #:
31513582
NAD 281
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, September 02
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Creates a waterproof seal, resistant to stretch and vibration, and offers protection to the wires and cables from abrasion, cutting, scuffing, and low impact situations.
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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
Comprehensive Kit
Includes 120 pieces for various applications, ensuring you have the right connectors for automotive, marine, and other electrical projects, making wiring tasks efficient and convenient.
Heat Shrink Technology
The connectors utilize heat shrink technology to create a waterproof seal, providing enhanced protection against corrosion and moisture, which extends the lifespan of electrical connections.
Insulated Design
Each connector features built-in insulation to prevent electrical shorts and ensure safe connections, delivering peace of mind for users working on critical electrical systems.
Product Details
| Brand Name | Sopoby |
| Model | Sopoby334 |
| Manufacturer | Sopoby |
| Unit Count | 120 Count |
| Specification Met | u2460 Minimum Shrink Temperature: 80u2103, u2461 Minimum Temperature for Solder to Melt: 138u2103 |
| Color | Yellow, Blue, Red, White |
| Connector Type | Solder |
| Terminal | Butt Terminal |
| Temperature Rating | Working Temp: -67u2109 - 257u2109 |
| Maximum Voltage | 600 Volts |
| Contact Material | Copper |
| Insulation Material Type | Polyolefin |
| Material Type | Polyolefin Tubing with Hot Melt Adhesive & Solder inside |
| Gauge | AWG 26-10 |
| Insulation Material | Polyolefin |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
DIY Enthusiasts
Ideal for hobbyists seeking reliable electrical connections in personal projects, ensuring safety and performance.
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Marine Applications
Perfect for boat owners needing waterproof connectivity to withstand challenging maritime conditions and prevent corrosion.
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Automotive Repair
Great for mechanics and car enthusiasts needing durable and insulated connectors for automotive wiring repairs.
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Heavy-Duty Use
Not suitable for industrial applications requiring high gauge or heavy-duty connections beyond typical automotive or marine needs.
Product Description
120PCS Solder Seal Wire Connectors - Sopoby Heat Shrink Waterproof Solder Butt Connector Kit Insulated Automotive Marine Electrical Wire Terminals
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are solder seal wire connectors used for?
Answer: Solder seal wire connectors are designed for creating waterproof electrical connections. They fuse wires together using heat to create a reliable joint while maintaining insulation. These connectors are ideal for various applications, including automotive wiring, marine electronics, and home repairs. Their versatility makes them a popular choice for those needing efficient and secure electrical connections. -
Question:
How do you use Sopoby heat shrink solder connectors?
Answer: To use Sopoby heat shrink solder connectors, start by inserting the wire ends into the connector. Once the wires are in place, apply heat using a heat gun until the solder melts and the heat shrink tubing shrinks around the wires, creating a tight seal. This method ensures the connection is both waterproof and insulated, ideal for environments exposed to moisture, like marine or outdoor applications. -
Question:
Are these connectors suitable for marine applications?
Answer: Yes, the Sopoby solder seal connectors are specifically designed to be waterproof and insulated, making them perfect for marine applications. Their ability to endure moisture and harsh conditions ensures that electrical connections in boats and other watercraft remain reliable and safe over time. This makes them a great choice for wiring installations in marine settings. -
Question:
What is the difference between solder butt connectors and traditional connectors?
Answer: Solder butt connectors fuse wires together with solder and provide waterproof protection, while traditional connectors simply connect wires without this method. Solder connectors create a more robust and reliable joint, which is crucial for applications where moisture or vibration is present. They are particularly beneficial in marine and automotive settings where durability is key. -
Question:
Can I use these connectors for automotive wiring?
Answer: Absolutely! The Sopoby heat shrink solder connectors are suitable for automotive wiring due to their waterproof design and strong soldered connections. These connectors provide improved reliability in high-vibration environments and ensure your electrical systems function effectively. Whether you're repairing a vehicle or performing custom installations, these connectors can enhance the longevity of your work. -
Question:
How many connectors are included in this kit?
Answer: The Sopoby kit includes 140 PCS of solder seal wire connectors, providing a variety of sizes to suit multiple wiring needs. This abundance allows users to handle various projects, from quick repairs to larger wiring tasks, without the need for purchasing additional connectors. With this comprehensive selection, you will have the right connector on hand for almost any job. -
Question:
Are these connectors reusable?
Answer: Solder seal connectors are not typically reusable. Once the solder has melted and the connector is applied, the connection is permanent. This ensures a strong and weather-resistant joint but means that if you need to alter your wiring, you'll require a new connector. This characteristic is beneficial for long-term applications where a secure and reliable connection is essential. -
Question:
What temperature do I need to apply for heat shrink to work?
Answer: For the heat shrink solder connectors to function correctly, you need to apply heat at approximately 200°C (392°F) using a heat gun. Achieving this temperature ensures that the solder melts and the tubing shrinks tightly around the wires, establishing a water-resistant and insulated bond. Proper heat application is vital for a reliable joint, so be sure to monitor the process closely. -
Question:
Where can I buy 140 PCS Solder Seal Wire Connectors?
Answer: You can purchase the 140 PCS Solder Seal Wire Connectors from Ubuy. They offer a variety of products, including the Sopoby Heat Shrink Solder Connectors, making it convenient for you to find this specialized kit for your electrical wiring needs. Ubuy provides reliable access to essential tools and supplies for various applications, ensuring a smooth shopping experience. -
Question:
What are the benefits of using insulated waterproof solder connectors?
Answer: Insulated waterproof solder connectors provide numerous benefits, including enhanced protection against moisture, improved conductivity, and reduced risk of electrical shorts. The insulation prevents accidental contact with other wires or surfaces, while the waterproof seal ensures durability in harsh environments. This makes them ideal for marine, automotive, and outdoor electrical projects where reliability is paramount.
Sopo Butt Editorial Review
The Sopoby Solder Seal Wire Connector is a great product for wiring connections. Its water-resistant design and strong solder connection make it a reliable choice. However, some users have reported issues with the solder not melting correctly. Overall, this connector is a must-have for DIYers.
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Pros
- Waterproof and strong solder connection
- Easy to use
- Suitable for various wire sizes
Cons
- Some users have had issues with the solder not melting correctly
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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NAD 281
Order now and get it around Wednesday, September 02
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Features & Benefits
- Hot Melt Adhesive and Polyolefin tubing ensure strong waterproof connection
- Protects wires and cables from harsh environments
- Provides increased current flow and less voltage drop
- Suitable for various vehicles and marine applications
- Ensures a long-lasting connection for applications
- Reduces equipment downtime
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