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Kuject 200PCS Solder Seal Wire Connector Kit, Solder Seal Butt Terminal Waterproof Insulated Electrical Butt Terminals Wire Splice for Automotive Marine Boat

  • Based on 37,148 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 7
Order within 5 hours and 16 minutes
Available payment plans shown during checkout

Size: 200PCS


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.
  • Better 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.

Product Dimensions ‏ : ‎ 8.07 x 4.33 x 0.71 inches; 4.59 Ounces


Item model number ‏ : ‎ SS200CA


Date First Available ‏ : ‎ January 8, 2020


Manufacturer ‏ : ‎ Kuject


Country of Origin ‏ : ‎ China


Best Sellers Rank: #290 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Butt Terminals


#1 in Butt Terminals:


Customer Reviews: 4.5 4.5 out of 5 stars 37,148 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 7

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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Top Amazon Reviews


  • Kuject 120PCS Solder Seal Wire Connectors - never knew I needed them
Size: 120PCS
I bought these after trying to rewire a trailer- replacing all of the lights. I started and got about halfway through and got sick of soldering and then using heat shrink tubes etc to join wires. I saw this product as my brother had a kit of these and it literally takes 20 seconds to not only connect wires but also watertight seal them. So far so good and my trailer is working like a charm. The first half of the trailer took me 1.5 hours, and then second half took around 15 minutes- it makes it so simple. I also installed a new car stereo in my daughter's vehicle and these were versatile enough that I could find connectors that were much smaller than what I used on the trailer wiring. I was able to join many different wires in minutes, and I am confident that it will stay joined better than the twist connectors I always used previously. You can either use these with a heatgun or a targeted lighted- but basically you have to get it hot enough to melt the solder in the middle of the connector- when that melts it creates a seal, and then the outer plastic tub shrinks to create a nice seal (also cosmetically pleasing- much more than the twist connectors.) I have seriouslly loved having these around and plan to use them consistently on my audio projects or low voltage projects in the future! ... show more
Reviewed in the United States on September 25, 2023 by Scottjl32

  • real nice
I had a live scope cable get cut on my bass boat with very small delicate wires that could not be soldered because they're stainless but I was able to use these connectors and get a great connection a good seal the thing sends out a good signal so I would highly recommend this and makes it much easier to join wires together. ... show more
Reviewed in the United States on October 11, 2023 by scott snyder

  • Work great
Size: 120PCS
This made making connections very easy. I used my Ryobi heat gun with the deflector shield and I did not scorch a single one and all had the solder melted. I kept moving the heat back and forth and about about 45-55 seconds, boom, all done. Great product for someone that can't solder, like me.
Reviewed in the United States on October 11, 2023 by pjcace

  • These are great
Size: 120PCS
I can't solder. I just can't. I'd like to learn, but not on a critical job. Having said that, these are an excellent way to get a soldered connection if you're an inept solderer like myself. These came out pretty good. It did take a bit longer to melt the solder than I had expected. I was using a DeWalt cordless head gun with the proper wrap around tip set to High. I was concerned the plastic would fail before the solder melted but it didn't. The connection could have been a little straighter, but when you're lying on the floor and propping wires on whatever you can grab so you don't have to stand back up, you take what you get. ... show more
Reviewed in the United States on September 4, 2023 by Anonymous Bosch

  • Love these things. Never solder again.
Size: 400PCS
These things are so cool. Best consistent butt connection I've ever been able to make. I use a heat gun with the narrow tip. You can burn through them if you're not careful. There is a fine line between hot enough to melt the solder ring and not melt the heat shrink. Once you get the hang of it you can do it every time. I lost his the little colored ring grips the wire too. You can kinda hit that part first to help hold the wire then hold it on the solder ring. I always do another layer of heat shrink just in case I burn through the one it's made of. I will definitely buy more of these. I hope they have different types of connectors in this same style. I do a lot of diy vehicle electrical work, these are my favorite now ... show more
Reviewed in the United States on August 25, 2023 by Amazon Customer

  • I love this
Size: 120PCS
I didn't want to have to spend $$$ on a soldering iron kit just to fix a few wires on my motorcycle. These were a godsend! for $5 I fixed a few broken wires on the bike and extended the turn signal wires. All I used was a pocket knife, this kit and a lighter. Worked like a charm and spared me of a major headache. ... show more
Reviewed in the United States on September 30, 2023 by Nicky

  • Idiot Proof!
Size: 120PCS
Cant solder even if my life depended on it, needed something idiot proof and this is the perfect product. Used to install a double din radio on my 2010 dodge charger, made installation a breeze. You can use a light but I highly suggest you use a heat gun. Currently using them to splice a new turn signals and break light on my e-bike makes the job look professional and water tight! ... show more
Reviewed in the United States on September 24, 2023 by jperalta

  • Easy use
Size: 200PCS
I'm not the most experienced installer by any means... but since I have this connectors all I want to do is fixing harnesses ams fix broken wires... the are as good as advertised and more...
Reviewed in the United States on October 11, 2023 by Jaime Cepeda

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