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Kuject

Kuject Heat Shrink Solder Seal Wire Connectors Kit 200PCS

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 26
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Number of Items: 200


Features

  • Time Saver: Solderless,crimpless, all you need is just a heat gun to finish the joint, much faster and easier than the old way
  • Fit for Confined and Narrow Spaces: Can be bent after connection and no need to crimp or solder in the confined area, just control the temperature via a heat gun
  • Waterproof and Seal Performance: There is two hot melt waterproof adhesive rings in each butt connector, which help it hold up better to moisture
  • High Temperature Proof in A Short Time: Use exclusive material in the butt connectors to avoid shrink tubing melting before solder ring
  • IATF16949:2016 Listed: The Kuject solder seal connectors meet the newest standard of International Automotive Task Force, which is the most standardized way for you to repair or modify your car

Description

We love cool items and cool lifestyles. Our goal is to keep developing cool projects, so that we can offer numerous cool products and bring cool lives to our customers continuously. Started in 2017, we launched our first wire connector kit and we have specialized in it for over years. During this time, our cool products have helped a lot of people with their cool work. Now, we have launched amounts of connector kits to meet different needs. Started in 2017, to help our customers do their work well, we exclusively launched wire connector kits as our first product. It’s a very good beginning and it gives us huge courage to keep working on cool projects like this, so that we can bring more cool experiences to our customers. 1. Our products are created to make our customers’ cool projects come to life. Our products can fulfill the most needs for wire connection. 2. We take the quality of our products seriously and they are compliant with IS0 9001:2008, ROHS, SGS and CE standard. Solder seal wire connectors come with IP67 water-resistant rating. After being heated, they shrink and water will not be able to go inside, preventing any short circuit issues. Widely used on boat, vehicle, motorcycle, home, factory or marine. Our wire connectors are upgraded to use exclusive material in the butt connectors to avoid shrink tubing melting before solder ring. The success rate of connecting wire has been greatly improved. Polyolefin Tubing Outside and Hot melt Adhesive Inside make connection strong and waterproof. Note: We suggest the temperature that the hot air gun should set about:400-600℃ (752-1112°F) 200pcs Wire Connectors Heat Shrink Connectors Butt Connectors 40pc Wire Connectors Lever Wire Connectors Kit

Color: Multi-color


Connector Type: Butt Splice


Contact Material: Polyethylene


Insulation Material: Polyethylene


Terminal: Butt Terminal


Brand Name: Kuject


Model: SS200CA


Number of Items: 200


Item Highlight: 26-10 AWG Waterproof Electrical Connectors for Marine, Automotive, Truck Repair, Solderless Wiring Splice Connectors


Part Number: WT200


Unit Count: 200 Count


Manufacturer: Kuject


Item Weight: 111 g


Color: Multi-color


Connector Type: Butt Splice


Terminal: Butt Terminal


Temperature Rating: Work Temp -67℉ - 257 ℉


Maximum Voltage: 12 volts_of_direct_current


Connector Gender: Male


Contact Material: Polyethylene


Insulation Material Type: Polyethylene


Material Type: SOLDER TIN, Polyethylene


Specification Met: Iatf169492016


Item Dimensions L x W x H: 8.07"L x 4.33"W x 0.71"H


Stud Size: 26 - 10 A.W.G.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

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.

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Similar Products

Top Amazon Reviews

    • Works Great
Number of Items: 120
Easy to use. Shrinks nicely and the solder melts fairly easily.
Reviewed in the United States on October 14, 2026 by dave aberle
    • These are great!
Number of Items: 200
These are freaking great! Easy to use and seal nicely. Will buy more intime for sure. Used them for fog light wireing on my cars and also on a cctv camera, worked great even through a storm with 90 mph winds and heavy rains.
Reviewed in the United States on September 21, 2026 by JDK
    • Fast and safe way to connect two electrical wires
Number of Items: 120
I purchased the Kuject Heat Shrink Solder Seal Wire Connectors and used these types of connectors for the first time ....and I really liked it! I connected 8 wires using 4 of these red connectors and they worked very well. One end of the connector is a little larger than the other end, which allows you to use two different wire sizes. I used just a plain heat gun (I use it for stripping paint and other uses), inserted the two bare wires, and heated the connector. The connector insulation "shrinks" pretty fast against the wire's insulation to make the connection as waterproof as you can probably get. The only issue I had was, it takes longer for the solder to melt than it does for the connector insulation, and it is difficult to tell when the solder has melted. After 4 connectors, I could look close and see the melted solder moving along the copper wires and that was the way I could determine the solder had melted. One connection I overheated and the connector insulation almost melted into. You have to watch close to see when the solder has melted or melted into the connected wires. Heating the solder by rotating the wire simultaneously, seems to help melt the solder quicker. Other than it being a difficult to tell when the solder had melted inside the connector, this is a really good way to connect two wires with solder, and insulating them. I will buy more of these and become more proficient at using these connectors over time. ... show more
Reviewed in the United States on December 20, 2025 by Thomas
    • Outstanding, waterproof, permanent connection!
Number of Items: 160
I do a lot of 12 volt electrical wiring. I believe this is probably the best way to join two wires. Just simply push each wire through the ends making the copper strands intertwine together. Then, heat the solder which makes a permanent bond. This will also shrink the tubing, giving you a tight waterproof seal that also holds the connection even better. I plan to use these from now on. Also, very good price for this kit that contains a variety of sizes. ... show more
Reviewed in the United States on September 15, 2026 by Mike Quarles
    • Works well seal is excellent
Number of Items: 120
Very effective and seals very tight using a heat gun. The solder melts quickly though I did pre solder the wires prior to sealing.
Reviewed in the United States on September 23, 2026 by Amazon Customer
    • Easy-to-use
Number of Items: 200
Great for wiring and reconnecting broken wires. Use heat gun or blow dryer.
Reviewed in the United States on September 25, 2026 by Josh
    • Makes Wiring Repairs So Much Easasier
Number of Items: 120
I’m really impressed with this Kuject wire connector kit. Having 120 connectors covering multiple wire sizes makes it a very useful kit to keep around for automotive, marine, and general electrical projects. The best feature is how simple the connections are to make. You insert the wires, apply heat, and the connector solders and seals the connection without having to juggle a soldering iron, solder, and heat shrink separately. I especially like the waterproof heat-shrink design. Once properly heated, the connection feels secure and protected, which gives me extra confidence when using them in areas that may be exposed to moisture. The different sizes are easy to identify, and everything comes together in one convenient kit. It makes wiring repairs cleaner, faster, and much less frustrating. Five stars! ... show more
Reviewed in the United States on October 4, 2026 by LM
    • Doesn't work as advertised
Number of Items: 120
Solder does not melt. The plastic melts before the solder does. Crimping works pretty good. Plastic shines good and creates a watertight seal
Reviewed in the United States on October 4, 2026 by Gloves

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