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Sopoby

Sopoby 250PCS Solder Seal Wire Connectors Insulated Waterproof Electrical Wire Terminals Heat Shrink Solder Butt Connectors Solder Connector Kit for Automotive Marine

    • Based on 15,148 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Nov 24
Order within 18 hours and 31 minutes
Available payment plans shown during checkout

Size: 250PCS


Features

  • PREMIUM SOLDER SEAL RING: Tubing reduces in size, the enough solder will melt and flow through the stripped wires, ensure a long lasting connection for your application
  • BETTER WATERPROOF SOLUTIONS: 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
  • ABRASION RESISTANCE HEAT SHRINKABLE TUBE: Premium tube materials are specially designed to be used in harsh environments. Protect the wires and cables from abrasion, cutting, scuffing and low impact situations
  • EXCELLENT WIRE CONTACT - The tin barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime
  • WIDE APPLICATIONS: Excellent stability, water resistance and electrical conductivity provide durable connection for motorcycle, off-road vehicles, lawn tractors, RVs, fish finder and marine application. Widely used on multiple projects of your Christmas lights, ships with high waterproof requirements motorcycle stereo, boat electronics, equipment switches

Color: Yellow, Red, Blue, White


Gauge: AWG 26-10


Connector Type: Solder


Contact Material: Tin


Insulation Material: Polyolefin


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 9.37 x 7.28 x 0.63 inches; 8.11 ounces


Item model number ‏ : ‎ 8541758857


Date First Available ‏ : ‎ January 23, 2019


Manufacturer ‏ : ‎ Sopoby


Best Sellers Rank: #6,083 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #44 in Butt Terminals #2,735 in Electrical Equipment


#44 in Butt Terminals:


#2,735 in Electrical Equipment:


Customer Reviews: 4.6 4.6 out of 5 stars 15,148 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

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

    • Good product!
Size: 120PCS
I have used several of these connectors for different projects, including adding accessories to my RZR and fixing various appliances around the house. One of the standout features of this kit is its ease of use. The solder seal connectors create a strong, waterproof bond without the need for complicated crimping tools, making my work faster and more efficient. These connectors provide a secure connection that holds up well, even in tough conditions. I was particularly impressed with how well they performed when used on my RZR, where they faced exposure to vibrations, dirt, and moisture—yet the connections remained intact and reliable. For appliance repairs, the heat shrink design ensures a tight, insulated seal that has given me peace of mind knowing that the electrical work is protected. Overall, this kit has proven to be an invaluable addition to my toolkit. Whether for automotive, marine, or household electrical projects, these connectors have consistently delivered quality results. If you need dependable, high-quality wire terminals that are waterproof and easy to use, I highly recommend giving this product a try. ... show more
Reviewed in the United States on November 4, 2024 by Rosa
    • They work great--but are a bit tricky
Size: 120PCS
I bought these because I do a lot of guitar electronics, and I was just getting tired of soldering wires together, then applying shrink tubing. These things are great; but you have to know a few things. First, don't expect that the solder inside will melt as quickly as you see in the ads. It melts, but it takes a while. Remember to heat all around the diameter of the connector, not just one side, for a more even distribution of solder, and better shrinking of the tube. Second, make sure that the ends of your wires are both long enough to reach to the center of the connector. just slide the two ends past each other, then apply heat. Not only does the solder melt to solder the two wires together, but the body of the connector acts like shrink tubing, and the two rings at either end of the connector shrink to help hold the wires in place. Third: heat. It is tempting to use either a butane lighter or soldering iron tip to melt the solder and shrink the tubing, but don't do it. The connector will start to melt (soldering iron) or turn black (butane lighter) The soldering iron can also melt a hole in the connector, which kinda defeats your purpose. A good heat gun is quick, easy, and leaves the connectors looking pristine and perfect. (The heat gun I use is about $20 on Amazon.) A note, though: give time for the finished connector to cool down--like a minute or two--before you test the connection by pulling on it. Also, use the smallest connector that will fit the wires you're using. Using a larger connector may seem easier, but the smallest connector you can use will make perfect connections. I've used so many of these that I'm going to have to order more--only this time, I'm going to get the BIG box... ... show more
Reviewed in the United States on August 26, 2020 by Tom Pardue
    • Works great if you are careful with heat
Size: 120PCS
I was going to give a negative review because the plastic kept melting away before the solder melted, but then I got a better heat-gun with adjustable heat. The sweet-spot seems to be around 400 degrees F where you can melt the solder without burning away the plastic. My old heat gun had a constant temp around 600F and that was just too hot. Take your time, let it warm up slowly to 400F, and all will turn out fine. I find it helps to smear some solder flux in between the wire strands before joining them in connector. This helps to pull the solder in between the strands once the solder finally melts. Con: I really don't know why one end is narrower than the other... makes no sense to me. I end up having to use the next size up, but then the solder ring is way-too big and doesn't melt all the way sometimes. I had to remove one star for that. ... show more
Reviewed in the United States on September 28, 2023 by Tim C.
    • Work so well
Size: 120PCS
These make repairs so quick and convenient. I always prefer to solder rather than using a basic butt connector. I have employees that aren't sure how to solder, and these are perfect for them. The built in heat shrink makes them even better. They are so easy to use. Just make sure you have a decent heat gun. A hair dryer is not going to cut it. ... show more
Reviewed in the United States on October 18, 2024 by M. Seager
    • These are what you need
Size: 120PCS
If you follow the directions these work very well. I stripped the wires. Used a wire brush to make sure the wires were clean. Made a hook on each end to make a strong physical connection. Then using a heat gun, rotated it around the connector until the solder flowed. Making a stong waterproof soldered connection. Can not ask for more. I used these to redo a fuel injector harness for a 95 F-150. Ohmed out the harness before wrapping up and was good to go. These should last for years. I did use heat shrink over the connection. To shield them from heat generated by the engine. I have used a similar brand before. But these were really good as well. I have recommended these to a friend already. And gave him some. He had excellent results as well. ... show more
Reviewed in the United States on April 4, 2024 by Eddy

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