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50pcs Solder Seal Wire Connector, Sopoby Solder Seal Heat Shrink Butt Connectors Terminals Electrical Copper White

4.6 4.6 out of 5 stars 337 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Color White
Connector Type Butt Splice
Contact Material Copper
Insulation Material Polyolefin
Terminal Butt Terminal

About this item

  • High Quality - Comply with all relevant European standards; Shrinking ratio: 2:1
  • Easy Operation - Transparent sleeve provides precise inspection when strip and insert wires inside.
  • More Effective Way - An easy one step connection of wires, insulated and sealed
  • No Slip Wire Contact - Tubing reduces in size and solder will melt and flow through the stripped wires, ensure strong holding --- your wire will never slip out of the connector. Can be ideal used in marine and automobile applications
  • Guarantee & Friendly Customer Service - We have a commitment to every buyer 100% satisfaction. After all, we are customers, too, so if you have any problem about our products, just contact us anytime you feel convenient.
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50pcs Solder Seal Wire Connector, Sopoby Solder Seal Heat Shrink Butt Connectors Terminals Electrical Copper White

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Product Description

【Dear, You Must Know】

50pcs Solder Seal Heat Shrink Butt Wire Connector Terminals Copper

An easy one step connection of wires.
Soldered, insulated and sealed can be ideal.
Use in marine and automobile applications.
Melt adhesive in inside solder and seal and with advanced waterproof function.
Polyolefin heat shrink butt connectors improved pullout strength.
Provide seal, strain relief, cable check and insulation.

Specification :
Material : Tinned Copper
Color : Red, Blue, White
Size :
Red Shrink Connectors :diameter 2.7 mm, cable cross-section 0.5-1.0 mm2(A.W.G:22-18);
Blue Shrink Connectors :diameter 4.5mm, cable cross-section 1.5-2.5 mm2(AW.G:16-14);
White Shrink Connectors :diameter 1.7 mm, cable cross-section 0.25-0.34 mm2(A.W.G:26-24).

Guarantee: Sopoby guarantees all buyers 100% satisfaction, once you find any problem of the product please feel free to contact us, we will solve it as soon as we can.

Package included :
1 x 50pcs heat shrink connectors (White)

Customer reviews

4.6 out of 5 stars
4.6 out of 5
337 global ratings

Customers say

Customers like the performance, ease of use, connectivity and value of the electronic component terminal. They mention that it works great, it saves time and that it makes a solid connection. Some complain that the shrinkage is not great and that the heat shrink melts faster than the solder.

AI-generated from the text of customer reviews

64 customers mention61 positive3 negative

Customers are satisfied with the performance of the electronic component terminal. They mention that it works great, is easy to use, and makes a solid connection. Some say that the heat guns work great as well. Overall, most are happy with the quality and price of the product.

"Where have these been all my life!? So simple and easy to use. They work perfectly and are such a clean and elegant solution to splicing wires..." Read more

"These things work great...." Read more

"These things are great! Very easy to use and make a solid connection. You do need to use a heat-gun, I wouldn't recommend using a flame...." Read more

"Works Great !" Read more

37 customers mention34 positive3 negative

Customers find the electronic component terminal easy to use. They say it saves time and makes the job faster. Some mention that it works with a heat gun and is a reliable solution.

"...They work perfectly and are such a clean and elegant solution to splicing wires together...." Read more

"...I'm totally comfortable with, so that being said, these things are quick to use and do as good or better than traditional solder...." Read more

"These things are great! Very easy to use and make a solid connection. You do need to use a heat-gun, I wouldn't recommend using a flame...." Read more

"...The product is very easy to use and makes an excellent connection...." Read more

21 customers mention21 positive0 negative

Customers are satisfied with the connectivity of the electronic component terminal. They mention that it makes a very good connection in the wire, is water tight, and solid. They also say that it's a better connection than normal crimp connectors, and that it is a good way to connect wires.

"These things are great! Very easy to use and make a solid connection. You do need to use a heat-gun, I wouldn't recommend using a flame...." Read more

"...The product is very easy to use and makes an excellent connection...." Read more

"These are the best connectors I've ever used...." Read more

"...Hold fast to wire sheath and make a very good connection in the wire...." Read more

6 customers mention6 positive0 negative

Customers appreciate the value of the electronic component terminal. They say it has the best connectors money can buy, and is cheap.

"...isn't that great the ones I buy locally are better, but they are cheap and effective as long as you take care to not overheat." Read more

"...I am very pleased. Quality product and great price." Read more

"We received it on time and it was a good price." Read more

"Great product at a good price..." Read more

5 customers mention5 positive0 negative

Customers like the waterproofness of the electronic component terminal. They mention that it's fairly water resistant, shrinks to become water proof, and has a solid connection.

"...the solder does not seem to melt as it should but they do shrink to become water proof...." Read more

"...Very easy with a heat gun. Makes car wiring fast, clean and waterproof...." Read more

"...Very solid connection, looks like it'd be fairly water resistant too." Read more

"Water tight and solid connection. Works great, fast and reliable connection." Read more

7 customers mention0 positive7 negative

Customers are dissatisfied with the shrinkage of the electronic component terminal. They mention that the heat shrink melts way faster than the solder, the solders do not seem to melt as it should, and the shrink ratio isn't that great. They also say that the shrink tends to stretch lengthwise as it's heated, pushing the connector and wire strands.

"...does seem to melt to make a secure connection but the solder seems to also melt the plastic so they are no longer water proof .If there is a way to..." Read more

"...By the time the solder flowed, the connector was melting and wire strands were popping through. A hot air blower is better...." Read more

"...One minor annoyance is that the heat shrink tends to *stretch* lengthwise as it's heated, pushing the wires apart slightly...." Read more

"...It takes a few seconds then you'll see the solder suddenly shrink up." Read more

Work GREAT. I use a heat gun and with practice can develop right amount of heat to do job effectively w/o damage.
4 Stars
Work GREAT. I use a heat gun and with practice can develop right amount of heat to do job effectively w/o damage.
Work GREAT. I use a heat gun and with practice, can develop right amount of heat to do job without damaging heat shrink covering. Would rate a '5' if outer cover were a bit tougher and the "waterproofing" seal at each end flowed more evenly. I do NOT recommend depending on the "waterproof" condition of your connection as the sealant inside the connector does not necessarily have enough quantity to flow evenly around the wire insulation. I used on motorcycle rewiring of light harnesses so do not need true waterproofing. I used good (3M) electrical tape around each connector (or combination of connectors) to further protect from moisture AND to provide a true physical protection -- OUTER PLASTIC IS QUITE THIN and sometimes (multiple) could see and/or feel beginnings of degradation of that outer plastic. Pictures below. Unfortunately, forgot to take pics of 'waterproofing' sealer not flowing effectively.
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Top reviews from the United States

Me
5.0 out of 5 stars Where have these been all my life!?
Reviewed in the United States on July 30, 2018
Verified Purchase
Where have these been all my life!? So simple and easy to use. They work perfectly and are such a clean and elegant solution to splicing wires together.

Make sure you have the right color/size for the wires you are connecting.

A little heat from a torch, being gentle of course and not melting everything, and the shrink wrap shrinks while the solder melts. Strip a very small amount off of the wire. Push both ends together under the solder point. Then heat. As soon as the solder starts to move, take the heat away.

The hard part is holding it all together while it is heated and while it cools. That takes at least 3 hands to do.
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TaS
5.0 out of 5 stars Don't solder the old way anymore
Reviewed in the United States on June 3, 2017
Verified Purchase
These things work great. I have been soldering for 40 years so it's something I'm totally comfortable with, so that being said, these things are quick to use and do as good or better than traditional solder. Everything you need is built in. Solder, heat shrink and a sealant at the heat shrink ends that makes everything air tight. I use a pen butane torch with these. I haven't tried them with the conventional soldering iron, only the torch, as that's what I read worked well. and it does. Highly recommended.
4 people found this helpful
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Barry (NJ)
5.0 out of 5 stars Highly recomended!
Reviewed in the United States on February 20, 2017
Verified Purchase
These things are great! Very easy to use and make a solid connection. You do need to use a heat-gun, I wouldn't recommend using a flame. Also do yourself a favor and do a few practice joints before you try your actual project, it does take a little practice to get the technique of a perfect joint.
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donald d.
4.0 out of 5 stars i love these,
Reviewed in the United States on August 16, 2023
Verified Purchase
Works Great !
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Robert Goetz
5.0 out of 5 stars ... would require some getting used to but made two great unions right off the bat and checked the continuity ...
Reviewed in the United States on July 16, 2018
Verified Purchase
Wow - thought these would require some getting used to but made two great unions right off the bat and checked the continuity just to be sure - the tips on the previous customer reviews were very helpful so I was able to skip the "Oh, no you never do that's" - found that it is best to only strip the wire to the length of the solder then slide the two ends into each other (was using pre-tinned copper wire) - slide the terminal over the wire until the solder is over the two ends(if you are joining two wire that are in place, be sure and slide the terminal on one of the wires first) - use a slight crimp on the solder to hold the whole thing in place - don't worry that the solder flattens a bit, it will flow back round when it melts - I sealed the heat shrinks first to further hold things together - then melted the solder - used a butane heat gun (available here on Amazon OTC 4470) to do the whole job, using the small reflector that comes with the gun - where have these things been all of my life?
One person found this helpful
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jason
5.0 out of 5 stars Excellent connectors
Reviewed in the United States on April 22, 2017
Verified Purchase
I used these to wire the electrical system on my boat, since it is a salt water boat water water tight connections are a must.
The product is very easy to use and makes an excellent connection.
I suggest to anyone useing these to dip the ends of your wires to be connected in solder flux before inserting into the connector, it will help the solder to adhere to the wire better and help to loxk the plastic to the wire coating when you heat it.
I will be ordering again soon to keep some on hand.
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Charles Weaver
3.0 out of 5 stars If there is a way to get both to happen i would like to find out how as i have tried lots ...
Reviewed in the United States on August 14, 2017
Verified Purchase
From the way i understand how to use them you heat them to shrink them and melt the solder. when using a heat gun to shrink them the solder does not seem to melt as it should but they do shrink to become water proof. When using a torch to heat them the solder does seem to melt to make a secure connection but the solder seems to also melt the plastic so they are no longer water proof .If there is a way to get both to happen i would like to find out how as i have tried lots of different ways to get them to work as told.
4 people found this helpful
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BoB B
5.0 out of 5 stars wire Connectors
Reviewed in the United States on July 25, 2021
Verified Purchase
This product works GREAT! I used the "white"- they are small for my big fingers but learned how and to quote(Great) working with 24AWG wire. Only way to goThank You!!
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