Wirefy 120 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Blue 16-14 AWG
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Availability:
In Stock.
Arrives
Monday, Jul 14
Style: Blue - 1.5 - 2.5 mm²
Features
- EASY TO USE - Simply strip your wires, insert into the solder sleeve and apply heat. Soldered butt connections are made in seconds.
- IMPROVED TECHNOLOGY - Lower temperature solder will melt faster and prevent burns in the insulation tubing.
- WATERPROOF - Heat activated adhesive will seal your connection making it waterproof. Transparent tubing allows to inspect your connection after it is completed.
- PLENTY OF TERMINALS - This connector kit includes 120 PCS blue 16-14 AWG solder sleeves. Enough to finish multiple wiring projects.
- HEAT GUN RECOMMENDED - For best results apply heat with a heat gun while continuously rotating a connector. This technique ensures even heat distribution.
Color: Blue
Gauge: 16-14 Gauge
Connector Type: Solder
Contact Material: Solder
Insulation Material: Polyolefin
Is Discontinued By Manufacturer : No
Product Dimensions : 3.35 x 3.35 x 3.35 inches; 3.88 ounces
Item model number : Wirefy-HXT31-120
Date First Available : May 29, 2020
Manufacturer : Wirefy
Best Sellers Rank: #5,735 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #58 in Butt Terminals
#58 in Butt Terminals:
Customer Reviews: 4.5 4.5 out of 5 stars 2,669 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jul 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: Yellow - 4 - 6 mm²
I recently purchased the Wirefy 100 PCS Solder Seal Wire Connectors, specifically designed for 12-10 AWG wires, and my experience has been overwhelmingly positive. Here’s a detailed review based on my usage: Ease of Use: These solder seal wire connectors are a game-changer for anyone looking for a reliable, no-fuss solution in electrical wiring projects. The self-soldering feature simplifies the process significantly. Once heat is applied, the solder melts and securely bonds the wires together, while the outer sleeve shrinks to protect the connection. This dual-action ensures a durable and waterproof seal, which is crucial for any wiring that might be exposed to moisture. Performance: The connectors performed exceptionally well in my tests, providing a strong, conductive connection without any need for crimping tools or additional solder. The solder in the connectors melts evenly, and the heat shrink seals thoroughly, leaving no gaps for potential water ingress. This is particularly important for outdoor or automotive applications where exposure to elements is a concern. Durability: What impressed me most was the durability of the seal. The connectors are designed to withstand harsh environments, and once sealed, they are both waterproof and heat resistant. This durability is vital for ensuring long-term reliability and safety in your wiring projects. Application Technique: For optimal results, it is crucial to use a heat gun with an adjustable temperature setting. I found setting the heat gun to approximately 550 degrees Fahrenheit works best. It allows the solder to melt effectively without overheating the connector. Start by heating the outer sleeve to secure the wire in place, and then focus on melting the solder for a uniform and secure electrical connection. Value: Considering the quality and the quantity provided in the package, these Wirefy solder seal wire connectors offer excellent value for money. They save time and potential costs from manual soldering errors, making them a cost-effective solution for both professional electricians and DIY enthusiasts. Final Thoughts: The Wirefy 100 PCS Solder Seal Wire Connectors are an excellent choice for anyone in need of efficient, reliable, and easy-to-use wire connections. They make projects quicker and simpler while ensuring that connections are secure and durable. Whether you are working on simple home repairs or complex automotive wiring, these connectors are designed to provide a foolproof solution that stands the test of time. Highly recommended for their superior performance and ease of use. If you are looking for dependable wire connectors that promise professional results, look no further than this set from Wirefy.
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Reviewed in the United States on March 22, 2025 by Cortney Thibodeau (WNIE CORP)
Style: 110 pieces - 0.14 - 6.0 mm²
Working as advertised! Using for hobby stuff. They shrink and melt very nicely with my dinky 300W heat gun/pen. Just gently turn and move the wire up and down and it all melts into place. The solder *does* melt last, so keeping things slowly moving is important to not just burn off the wrap before the inside stuff melts. Eventually though, the goo, the solder, and the shrink wrap all slurp into place like they're supposed to. Nice, snug connection too. Wouldn't use these in very hot environments like next to an engine block. (Hear me out: Solder melts!) Otherwise, great stuff. I'll say again: You can't just concentrate heat on the solder for this to work. Gently turning the heat gun or connection while slowly moving up and down the joint, the solder does melt. It takes longer than the rest. I'm sure if you just park your gun on the solder it'll melt the wrap before the solder gets enough heat to give. By the time it does, the rest will have molded firmly into place, too. This worked perfectly for me even with the smallest connector. It's like making Rice Krispies: You gotta use lower heat and a little time or they'll come out all hard and crispy. And if ya do it right, it's like magic! Where have these been all my life?
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Reviewed in the United States on February 19, 2023 by Tim
Style: Blue - 1.5 - 2.5 mm²
Not the best quality but still pretty good. DO NOT USE A FLAME TO SEAL THESES!! no torch, lighter, or anything the makes a flame. Theses will melt right thru the plastic. Use a heat gun and you will be fine. Pretty happy with them, will buy again.
Reviewed in the United States on November 15, 2023 by Joseph D.
Style: 110 pieces - 0.14 - 6.0 mm²
These connectors are time and money savers, I would highly recommend for anyone doing maintenance work.
Reviewed in the United States on January 16, 2025 by Dave
Style: Yellow - 4 - 6 mm²
I was skeptical at first but these worked so well, I do recommend a good heat gun to use with this. My first heat gun was apparently a slight step above just blowing on it, but I ended up getting a Wagner and it shrinks these just fine. Since I was also planning to install about 60 of these, I ended up building a small jig on a board with screws that I could lay the wire down on, slide them into a sleeve, and shrink them using the board a backdrop. I'm 4 months in and all the connections are holding up well.
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Reviewed in the United States on May 29, 2024 by RemoteControl
Style: 110 pieces - 0.14 - 6.0 mm²
These are easy to use connectors and seem to do a great job of both soldering the wire together as well as heat shrinking to prevent moisture from compromising the joint. Using in an automotive application and feel much more comfortable using these versus regular terminal connectors.
Reviewed in the United States on April 8, 2024 by The Box Man
Style: 110 pieces - 0.14 - 6.0 mm²
After spending WAY too much time trying to solder some wires together with a cheap soldering gun, I purchased these. I was able to complete my entire stereo install in less time than it took me to do 1 solder with that cheap gun. Great product. (I used an automotive heat gun to melt the solder on these sleeves)
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Reviewed in the United States on November 28, 2024 by My Living Legacy